Vulcan Anti-Scale System - Reference Book (EN)

cwtsabine

Vulcan is the salt-free alternative to water softeners. Vulcan is an eco-friendly water treatment system that protects your piping system and appliances against scale deposits and rust - no use of any salt or chemicals. The Vulcan reference book shows a selection of installations and studies of the Vulcan water treatment.

References and Studies

Residential • Commercial • Industrial


Contents

Restaurants and Kitchens

Mövenpick Restaurant (ice cream machine) ......................................................................................2

McDonaldʻs................................................................................................................................3

O2 Water Margin Restaurant (kitchen, sanitary).................................................................................4

Waffle House.............................................................................................................................5

TA Truck Stop (sanitary, kitchen, boiler)..............................................................................................6

White Castle Burger Restaurant (kitchen, ice machine) .......................................................................7

Kitchen of Spokane School (steam oven).........................................................................................8

Grease Trap in a Kitchen.............................................................................................................9

Cake Factory (grease trap).............................................................................................................10

Metro Food Store (bread oven).......................................................................................................11

Hospitality

InterContinental (kitchen, steamer)..................................................................................................14

Hyatt Regency (kitchen, steamer).....................................................................................................15

Ibis (hot water line & tank)................................................................................................................16

Ibis Budget (water heater)..............................................................................................................17

Hotel Acacia (chiller, cooling tower)....................................................................................................18

Palm Beach Hotel (boiler).............................................................................................................19

Barcelo Bavaro Palace (chiller, cooling tower, tank)...............................................................................20

Lhasa 21 Inn (solar water heating)....................................................................................................21

Hotel Meridien N׳Fis (pool & spa)....................................................................................................22

Karnavati Club Hotel (pool, water softener)........................................................................................23

Holiday Resort (water heater, laundry, sanitary, kitchen)..........................................................................24

Aura Hotel (kitchen)......................................................................................................................25

Schools, Educational Institutions and Sporting Facilities

FAMU/FSU College of Engineering (cooling tower).............................................................................28

Spokane Public Schools Washington (cooling tower, piping system)........................................................29

Florida State University (rack washer, steam washer)............................................................................30

Beijing University of Chemical Technology (sanitary, water heater).......................................................31

Prince Sattam bin Abdulaziz University.........................................................................................32

Irrigation for a Football Field.......................................................................................................33

Hartwall Ice Hockey Arena (heating & cooling equipment).....................................................................34

Powerhouse Gym.......................................................................................................................35

Ice Stadium Neuchâtel (ice resurfacer).............................................................................................36

Ice Land Stadium (ice production)...................................................................................................37

Production and Industries

Coca Cola (pipe, filter)...................................................................................................................40

Nestlé (ice cream factory) (hot water tank, filter, cleaning-in-place machine)...............................................41

Yinmore Sugar Industry (syrup processing, fermenter, boiler, tank, filter, distillation, water softener)....................42

Yunnan Salt Industry (heat exchanger).............................................................................................43

Delice Danone (dairy production).................................................................................................44

Delicatessen Food Processing Plant (boiler, heat exchanger, sterilizer, water softener)..................................45

Noon Crop Science (cooling tower, condenser tubes).............................................................................46


Medicine Factory (cooling tower, heat exchanger)..................................................................................47

HITACHI....................................................................................................................................48

Marigot / Swarovski (cooling tower, chiller, process water).......................................................................49

Nippon Sheet Glass Factory (cooling tower, stirrer).............................................................................50

Beauty Star Plastic Packaging (injection molding machine, heat exchanger, cooling tower, chiller)......................51

TDK Electronics (RO membrane, cooling system)...................................................................................52

Shengli Oilfield Petroleum Plant (heat exchanger)..............................................................................53

HYUNDAI (circulating water, cooling tower, induction hardening machine).......................................................54

CHRYSLER (high pressure wash station)..............................................................................................55

Huomei Wheel Manufacture (RO membrane)....................................................................................56

Suining New Oasis Printing & Dyeing Factory (dyeing system, sludge dewatering system)...........................57

Toray Industries (plate heat exchanger).............................................................................................58

Holcim Cement Factory (oil heat exchanger, water softener)...................................................................59

Huixi Metal and Steel (chiller)........................................................................................................60

Beihai Thermal Power Plant (heat pump station, cooling water)...............................................................61

Miscellaneous

Cost Savings for Cooling Towers..................................................................................................64

Supermal Karawaci (4-year cooling tower test, heat exchanger, condenser tubes)............................................65

Lurdy House Office and Shopping Centre (cooling tower)..................................................................66

The Be’er Sheva Grand Mall (cooling tower, heat exchanger)..................................................................67

Marina Plaza Building (cooling tower)...............................................................................................68

Tong-Cheng Travel Office Building (air conditioning)..........................................................................69

Energy Complex Office Building (cooling tower, chiller)........................................................................70

Średzki Water Park (pool, heating system)..........................................................................................71

SUPER U Mamers Supermarket (kitchen, sanitary).............................................................................72

Paris Country Golf Club (kitchen, sanitary)........................................................................................73

Pilbara Commercial Laundry Services (air conditioning, hot water supply).................................................74

Mc Clean Public Toilet Center......................................................................................................75

Hammam (public bathhouse, hot water tank).........................................................................................76

Riverview Hospital (pool chlorinator)................................................................................................77

Phillip Best Plumbing (heating system, combustion oven)........................................................................78

Garden Shop (plant cultivator, irrigation).............................................................................................79

Poultry Farms (cooling tower)..........................................................................................................80

Cattle Farm (feeder, drinker, water supply)...........................................................................................81

Long-Term Care Centers (hot water tank).........................................................................................82

Maternity Home (water softener, dishwasher, sanitary)............................................................................83

Residential Installations and Apartment Buildings

Vulcan in Apartment Buildings (test report, kitchen, sanitary)................................................................86

Garden Sprinkler Systems (irrigation)..............................................................................................88

Hairdresser Recommendation Letter (kitchen, sanitary).....................................................................89

Residence Building (kitchen, sanitary)...............................................................................................90

Steinbeis Institute (household equipment test)....................................................................................91


Vulcan Reference Database

This reference book shows only an excerpt

of the available Vulcan references.

All Vulcan references from world-wide you can

see and download at:

www.cwt-vulcan.com/reference

There you can also search references by keyword,

country or Vulcan model.

PDF Download and Online Live View

Vulcan Reference Book

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1

Restaurants

and

Kitchens


2

Mövenpick Restaurant

Germany

Mövenpick Restaurant

Potsdam

Christiani Wassertechnik GmbH

Reference Letter

Dear Sir,

Our Mövenpick Restaurant opened in January 2000. After a short period, we noticed a high level

of limescale developing on the ice-cream makers. These calcifications could only be cleared bit by

bit which is a time-consuming process. To avoid potential losses, a short-term limescale filter was

installed. The operating time of this filter is limited however and thus resulted in high costs.

At a trade fair visit, we consulted the company Christiani Wassertechnik GmbH about other possibilities.

We installed the limescale converter Vulcan 5000 and the ice-cream makers have been functioning

smoothly for 10 months now.

The limescale, which accumulates especially in the crushed ice makers, can now be easily removed

as it is converted into fine-grained structures.

We wish the company Christiani further success with their excellent products.

Yours Sincerely,

Marcel Charrier

Director

Vulcan 5000

Vulcan protects the ice

machine

Vulcan protects the icecream

makers

Soft limescale is now easily

removed

Mövenpick Restaurant, Potsdam

www.moevenpick.com | Mövenpick Restaurants Deutschland GmbH


3

McDonaldʻs

Ukraine

McDonald‘s Ukraine Ltd.

Kiev

www.mcdonalds.ua

Dear Mr. Christiani,

Thank you very much for your service to ”McDonald‘s Ukraine Ltd.”

From our side, we‘re very grateful for your cooperation and support throughout the

last 10 years.

Our company began to operate in Ukraine in 1987. Since then, we‘ve already opened

57 McDonald‘s restaurants.

In all of these restaurants, we have installed the Vulcan Descaler by CWT International,

which has delivered consistent results throughout each site.

The Vulcan range is easily installed and has been a very useful addition to our

company.

I would like to add that the support of CWT International is very important to us here

at McDonald‘s Ukraine.

Best regards,

Eugene Molodid

Equipment Coordinator

McDonald's Ukraine Ltd


4

O2 Water Margin Restaurant

United Kingdom

The O2

Date: 18th August 2014

To whom it may concern,

The O2

We are a very busy 300-­‐seat restaurant at the 02 London Arena and have had major

problems in the past with lime scale in our glass and line washing machines, sinks, food

The O2

warmers and toilets. We have installed various products in the past to remove this scale

with little success, resulting in higher maintenance and replacement costs along with

To whom it may concern,

increased Date: 18th expenses August on 2014 cleaning equipment.

We are a very

To whom it may Date:

busy

concern, 18th

300-seat

August 2014

restaurant


at the O2 London Arena and have had major problems in

Since

the

CWT

past

Partners

with limescale

Ltd installed

in

the

our

Vulcan

glass

S25

and

at

line

our

washing

premises we

machines,

have noticed

sinks,


food warmers and toilets. We

substantial

have installed

and continual

various

improvement

products


in

over

the

the

past

past

to

3 months.

remove

Our

this

food

scale

warmers,

with little

steam

success,


resulting in higher

We are a very

To

busy

whom

300-­‐seat

it may

restaurant

concern,

ovens, at the 02 London Arena and have had major

maintenance kitchen sinks and and replacement restrooms are costs clear of along scale, with along increased with cleaner expenses crockery and on cleaning equipment.

cutlery. problems This in has the helped past with to reduce lime scale the detergent in our glass and and cleaning line washing equipment machines, and products, sinks, food

warmers and toilets.

We are



We

a very

have

busy

installed

300-­‐seat various

restaurant

products

at the

in


the

02


London

past to

remove

Arena and

this

have

scale

had


major

which Since has CWT saved Partners us more than Ltd the installed cost of installing the Vulcan the S25 Vulcan at S25. our The premises restaurant we have now noticed a substantial and

with little success,

problems

resulting

in the

in

past

higher

with

maintenance

lime scale in

and

our

replacement

glass and line

costs

washing

along

machines, with

sinks, food

able continual to operate improvement at a higher level, over avoiding the past lime scale 3 months. and rewashing Our food of dishes, warmers, with far steam ovens, kitchen sinks and

increased expenses

warmers

on

cleaning

and toilets.

equipment.

We have installed various products in the past to remove this scale

fewer restrooms complaints are from clear customers. of scale, along with cleaner crockery and cutlery. This has helped to reduce the

with little success, resulting in higher maintenance and replacement costs along with

detergent and cleaning equipment and products, which has saved us more than the cost of installing

increased expenses on cleaning equipment.

It is Since a pleasure CWT Partners to inform Ltd you installed that we the have Vulcan are S25 very at satisfied our premises with the we Vulcan have noticed S25 descaling

the Vulcan S25. The restaurant is now able to operate at a higher level, avoiding limescale and

unit. substantial Additionally, and we continual would improvement like to single out over the the professionalism past 3 months. of Our the food CWT warmers, team that steam

rewashing of dishes, with far fewer complaints from customers.

Since CWT Partners Ltd installed the Vulcan S25 at our premises we have noticed

addressed ovens, kitchen our lime sinks scale and problem restrooms and are like clear to thank of scale, them along for all with their cleaner help. We crockery highly and

substantial and continual improvement over the past 3 months. Our food warmers, steam

recommend cutlery.

lt is a pleasure

This the has Vulcan helped

to inform water to reduce treatment you that

the detergent

we and are urge very others and

satisfied cleaning clients equipment to with install the it. Vulcan

and products,

S25 descaling


unit. Additionally,

ovens, kitchen sinks and restrooms are clear of scale, along with cleaner crockery and

which

we would

has saved

like

us

to

more

single

than

out

the cost

the

of

professionalism

installing the Vulcan

of

S25.

the

The

CWT

restaurant

team


that

is now

addressed


our limescale

cutlery. This has helped to reduce the detergent and cleaning equipment and products,

able

problem

to operate

and

at

like

a higher

to thank

level,

them

avoiding

for

lime

all their

scale

help.

and rewashing

We highly

of dishes,

recommend

with far

the Vulcan water treatment

which has saved us more than the cost of installing the Vulcan S25. The restaurant is now

fewer

and urge

complaints

other

from

clients

customers.

to install


it.

able to operate at a higher level, avoiding lime scale and rewashing of dishes, with far

Yours sincerely,

fewer complaints from customers.

Yours It is a pleasure sincerely, to inform you that we have are very satisfied with the Vulcan S25 descaling

unit. Additionally, we would like to single out the professionalism of the CWT team that

It is a pleasure to inform you that we have are very satisfied with the Vulcan S25 descaling

addressed our lime scale problem and like to thank them for all their help. We highly

unit. Additionally, we would like to single out the professionalism of the CWT team that

recommend Chin Lam the Vulcan water treatment and urge others clients to install it.

addressed our lime scale problem and like to thank them for all their help. We highly

Chin CEO Lam

CEO

recommend the Vulcan water treatment and urge others clients to install it.

Yours sincerely,

Novari (at the O2) LIMITED

Registered office: 23 Entertainment Avenue, The O2, Greenwich, London,

SE10 0DY

Chin Lam

CEO

Yours sincerely,

Chin Lam

CEO

Tel: 020 88584510 Fax: 020 88589696

Registered in England No. 8316802

Novari (at the O2) LIMITED

Novari (at the O2) LIMITED

Registered office: 23 Entertainment Avenue, The O2, Greenwich, London,

SE10 0DY

Registered office: 23 Entertainment Avenue, The O2, Greenwich, London,

Tel: 020 88584510 Fax: 020 88589696

Registered in England No. 8316802

SE10 0DY

Tel: 020 88584510 Fax: 020 88589696

Registered in England No. 8316802


5

Waffle House

USA

Installation Details

Model:

Vulcan S25

Location:

Waffle House

Tallahassee

Florida

www.wafflehouse.com

Area:

Water main

Installed by:

Ackruitlabs, Inc.


6

TA Truck Stop (Moriarty, New Mexico)

USA

Moriarty Travel Center

Here in Moriarty N.M. we have extremely hard water.

In our truck stop we have to always clean up after it.

The showers are a particular problem. From clogged

shower heads, to constant cleaning and scrubbing to

keep them clean.

It also wreaks havoc with the boilers and water heaters.

After Andy and Vulcan Water Products installed the

S100 unit on the main line, we noticed real soon, that the

showers were becoming cleaner, and the discoloration

in the water was gone too!

In our Country Pride restaurant, they noticed a dramatic

change in the color and clarity of the iced tea and

coffee, cleaner, spotless glassware and dishes, and the

ice machine makes clean ice! We are very pleased with

the results. Thank you Vulcan!

Signed,

John Hathaway GM

Jack Reneker AGM

TA Operating LLC

Moriarty, NM 87035

Vulcan S100 installed on the main water line


7

White Castle Burger Restaurant (New York)

USA

SLIDER EXPERTS

SINCE 1921

Installation Details

Vulcan 3000 mounted

Location: White Castle #32

New York, USA

www.whitecastle.com

Model/Area:

Result:

Vulcan 3000 was installed on

the ice machine after the carbon

filters.

Vulcan 5000 was installed on the

main inlet line.

The calcium was completely

removed in one area, and normal

equipment cleaning schedules are

prolonged.

30 plus White Castle have units

installed. The newer restaurants

have a Vulcan S10 installed on the

inlet main.

Installed by: Salt-Free Water Systems LLC

www.vulcan-USA.com

Vulcan 5000 on main water inlet

Pan before Vulcan installation, hard calcium and

etched line present.

After Vulcan installation ― pan area is now

completely scale-free. There is a slight indentation

into the pan at the waterline.


8

Kitchen of Spokane School

USA

Vulcan in a School Kitchen

Dear CWT Team,

The steam convection oven has greatly improved since

the installation of the Vulcan. The water is injected via

the pipe in the centre of the heating coils and a fan inside

the coils blows the water through the coils and comes

out as steam. The operating temperature of this device is

350F (180°C). The white material you see on the coils is

a powder coating that is easily removed with a wet cloth.

No more chemicals are required to clean the convection

oven.

However, we have noticed even greater results in the

school kitchen, which was previously using a traditional

water softening system. But all in all, we can confirm the

effectiveness of the Vulcan treatment, which means less

work for the maintenance staff.

The Vulcan unit installed on the entire building system

has also been extremely effective. No more rusty water

after weekends and Christmas break. The next Vulcan

will be installed on the other school buildings, which are

around 20 – 25 years old.

The last Vulcan unit is installed on the main cooling tower

– we have had nothing but positive news in regards to

this installation. We will be seeing more orders coming

from this customer very soon.

Best Regards

Arne Vestad

International Water Treatment NA LLC

Washington, USA


9

Grease Trap in a Kitchen

Japan

Grease Trap in a Kitchen

3 Months Test

To alleviate the overflow of drainage out of the basket due to oil balls in the grease trap under the

sink of the counter in the cookery on the fifth floor of the building. Also, to save the administrative

and maintenance expenses by reducing the periodical cleanings used to be conducted several

times a year. Pipe Size: 50 mm | Vulcan Model: Vulcan 5000

June 13th | Before Vulcan installation

Usual level of standing water.

June 17th | Installation of Vulcan

For treating water in the cookery on the fifth floor, Vulcan is

installed on the vertical piping in the warehouse where the

nearest main water pipe is exposed. The effectiveness of the

Vulcan appears in all the service water on the fifth floor that is

supplied through this piping.

Verification of the effectiveness

Grease trap under the countertop

The status of the grease trap upon installation of the Vulcan

was confirmed, and the changes of the statuses were

observed for approximately five months from the start of

the operation. In almost all cases, the effectiveness can be

confirmed through the observation for about 3 months.

September 12th

Sept. 20th - Before cleaning

Sept. 20th - After cleaning

The basket after being washed by hosing.

The portions usually being contacted with

the treated water are cleaned easily with a

water flow from the tap.

The status after being used without cleaning

since the installation in June (no adhered

materials are seen on the portions usually

contacting with water).

Grease trap was cleaned with water flow

under the sink.

Similar effects have been reported at drainages in food factories, restaurants and kitchens. Many Vulcan installations showed that

the treated water had substantial cleaning effect even with extremely reduction of conventionally used detergents. There were

even some cases where the use of detergent (such as cationic detergent) causes a buildup of a thin film of dirt. Cationic detergents

should not be used. With the portions that do not contact with the treatment water, this effect cannot be expected. Vulcan has no

effect of breaking or resolving solids in drainage. Although the Vulcan has no disinfection effect, its prevention of dirt from adhering

to the basket and the net contributes to the reduction of mold‘s food source.

www.catalina.co.jp

23-11, 3 Chome, Nishibori Sakura-KuSaitama-Shi Saitama Pref 338 - 0832 Japan

EXCLUSIVE PARTNER


10

Grease Traps in a Cake Factory

Japan

Vulcan for Grease Traps

3 Months Test Report

in a cake factory in Kanagawa, Japan

Vulcan has a trouble free design and easy installation. The LED light

always blinks dependably as it shows the processing conditions.

I have compared the state of the grease trap before and after

installing the Vulcan. Before installation, I noticed strong odors

when opening the hole. When I opened the hole one month after

the installation, no such odors were present.

As for the cleaning intervals, monthly cleaning may now not be

required. The effect and cleaning intervals of Vulcan will require an

annual observation, however, I believe the amount of cleaning will

be reduced remarkably.

Vulcan 5000 was installed in the

factory kitchen

February 16th - Start situation before Vulcan was installed

Grease Trap

50 mm thick oil layer

Cleaned Grease Trap

March 22nd

1 month with Vulcan

May 18th - 3 months with Vulcan treatment

30 - 40 mm thick oil layer 2nd Tank - 10 mm thick oil layer 1st Tank

www.catalina.co.jp

23-11, 3 Chome, Nishibori Sakura-KuSaitama-Shi Saitama Pref 338 - 0832 Japan

EXCLUSIVE PARTNER


11

Metro Food Store

Canada

Vulcan Effect in the Bread Oven

Installation Details

Location:

A metro food store

Québec, Canada

Model: Vulcan 5000

Treatment area: The bread oven

Problem:

Installed by:

Often reparation and needed to

clean manually

Gestion L.B. Inc

Vulcan 5000

Remove the insulation cotton and install

the impulse bands.

The bread oven before Vulcan installation.

The scale deposits were cleaned and

Vulcan 5000 was installed.

Vulcan effect

After 6 months with Vulcan, very little scale

has been formed.


Hospitality

13


14

InterContinental Kunming

China

HOTELS & RESORTS

Installation Details

Location:

Model:

Area:

Purpose:

*****

InterContinental Kunming

www.ihg.com/intercontinental

Vulcan S10

The water main of the kitchen

Gently solve the scaling problems of the

entire kitchen water system: the reduced

water volume, the increased water pressure,

the clogging of the dishwasher outlet, the

scaling of the steamer, the low heating

efficiency, the increased maintenance and

the reduced overall effi ciency.

Vulcan S10 was installed

in the main water pipe of

the restaurant kitchen

The untreated steamer

The steamer after using Vulcan S10 for 2 months

The scale was in flakes and could not be drained out

of the steamer‘s drain hole. To test the effectiveness

of the Vulcan system, no cleaning process was

carried out before installing the Vulcan S10.

The scale has been completely turned into powder,

so there is no need to open it for cleaning, just by

operating the regular drainage function, it can keep

the hot water tank clean and free of scale. Due to the

good results, the cooperation will also be carried out

in the hotel‘s hot water supply system and central air

conditioning system.

www.vulcan-ailong.com

EXCLUSIVE PARTNER


15

Hyatt Regency Xi’an

China

Hyatt Regency Xi'an is a five-star hotel located on the side of Qujiang South Lake. It has a lake view and is in

the middle of the city with the comfort and quiet. Most rooms have a separate balcony and lake view.

Installation details

Location:

Model:

Area:

Hyatt Regency Xi'an

S10

the water main of the Chinese kitchen

Installed by: Hengsheng Chang Environmental

Protection Technology Co., Ltd

Installation purpose

The results

One month after the Vulcan S10 was installed, we

opened the sewage outlet of the Chinese kitchen,

and found that the scale scrap came out. At the

same time, we compared the sewage outlet of the

western kitchen without Vulcan, there is no scale

coming out. The hotel manager is very satisfied

with the results and is making a new purchase.

The two steamers in the Chinese kitchen had been

scaled badly, they had been corroded and damaged

in 2 years. The client used to clean with acid once a

month, but the steamed food had the taste of citric

acid, and the acid would even damage the equipment.

Therefore, the client is looking for an efficient way to

remove the scale without bad odour after cleaning.

Vulcan S10 was installed on the main water line of the

Chinese kitchen.

The scale scrap came out of the steamer in the Chinese

kitchen.

www.ky-xian.cn


16

Ibis Surabaya City Center Hotel

Indonesia

ibis Surabaya City Center Hotel

Economy hotel for business and leisure

The 224 modern and minimalist rooms feature the

new ibis bedding, 4 modern High Tech meeting

rooms, a lobby bar and restaurant. Perfect for

business and leisure travelers.

Installation details

Location:

Model:

Area:

Installer:

IBIS Hotel Surabaya

Indonesia

S25

water main

PT Biosolutions

www.biosolutions.co.id

Vulcan effect — before and after

Before installing the Vulcan system, the pipeline had

a lot of sedimentation of scale, the client had to do

manual cleaning.

After 3 months of Vulcan, it has begun to erode and

clean the scale out of the system.

The clients are happy with the performance of Vulcan.

Hot Water Tank

Vulcan S25 was installed on the main water pipe.

Hotel Water System

Before

After 3 months

After 3 months scale is no longer forming and the hot

water tank is free of scale and sediment.

Hot Water Pipe

Before

After 3 months

After 3 months the rust in the pipe has lightened and

the amount of scale is gradually reducing.


17

Ibis Budget Makassar Airport

Indonesia

ibis Budget - Makassar Airport

Smart choice economy hotel, open to

everyday adventurers

Located in the heart of Sultan Hasanuddin Airport,

it offers simple and functional new bedding of 119

new cocoon rooms.

Installation Details

Location:

Model:

Area:

Installer:

Ibis Budget - Makassar Airport

Indonesia

S25

Guest rooms ― bathroom water

heating elements

PT Biosolutions

www.biosolutions.co.id

"Before" Vulcan Installation

Several rooms were monitored before Vulcan was

installed and had large amounts of scale chunks on

the heating element and at the reservoir sump (see

pictures 2 & 3). Vulcan was installed at the main

incoming water line to eliminate this problem (see

picture 1).

Picture 1. Vulcan installation process at the main

incoming water line.

Pictures 2 & 3. Scale previously coating the heating

element and reservoir sump. (Picture taken from one

of the rooms at IBMA hotel)

"After" Vulcan Installation

Scale gradually disappeared from the elements and

reservoir sump. After 3 months scale is entirely gone

from water heater elements and the reservoir sump.

Vulcan has shown to successfully reduce time, energy

and capital required by the hotel for water system

maintenance. All pictures were taken from one out of

ten rooms that were monitored before and after Vulcan

was installed, and all rooms’ water heater elements

were also found to be free of scale.

Pictures 4 & 5. Three weeks after Vulcan installation,

initial scale has been eliminated.

Pictures 6 & 7. Twelve weeks after Vulcan installation,

no scale at all.


18

Hotel Acacia Manila

Philippines

Tien Phong

Technologies

Acacia Hotel, Manila, Philippines

The Acacia Hotel is a fi ve-star

Hotel locating in Alabang, Manila.

Acacia Hotel Manila exhibits

the excellence of a homegrown

brand that is deeply rooted in

passion, excellence, and service.

The hotel prides itself in creating

an atmosphere of hospitality and

exemplary service.

Like other hotels, they use chiller systems with cooling

towers to provide cool air for whole hotel. And with

hard water, they have problems with scale in the heat

exchanger and they have used chemicals to solve.

With a desire to replace chemicals, they are looking

for physical water treatments and fi nd Vulcan. After

installing Vulcan S500 unit, their heat exchanger

always stays clean without any chemicals.

Here is the comment of the chief engineer: “The

results are positive. We have recorded condenser

approach value for 2 to 6 months after cleaning the

tubes of the condenser, and there was a signifi cant

decrease on our chillers’ condenser approaches. Our

cooling towers remained clean and some of the stockup

and passing valves are now usable. As regards

the performance of the unit, we found it works well.”

Model: Vulcan S500

Installation Location:

Main water supply of the cooling tower

Purpose:

• Clean scale deposit

• Prevent scale

• Reduce maintenance costs

• Replace chemical treatment and softener systems

Before Vulcan installation:

Scale deposits in the heat exchanger

• Pipes clog

After Vulcan installation:

• Chiller and cooling tower stay clean

• No need to use chemicals

Vulcan S500 on cooling tower water pipe

Chiller #3 Condenser

Ø 67 cm, tube Ø 7/8“, length: 418 cm inside the tube inside the tube

Tien Phong Technologies Co., Ltd

No. 30, Street 12, Binh Hung Hoa ward, Binh Tan District, HCM City, Viet Nam Web: tpcorp.com.vn Email: sale@tpcorp.com.vn


19

Palm Beach Hotel

Tunisia

Installation Details

Palm Beach Club Hammamet

Location:

Model:

Purpose:

Installer:

Palm Beach Hotel Hammamet, Tunisia

Vulcan S25

1. To protect the hot water circuit, the kitchen and the Spa

2. To use an eco-friendly solution, without chemicals

3. To reduce the workload of cleaning the pipes with high

pressure water gun

STPE+

The hotel is located on one of the

most beautiful beaches of the Gulf of

Hammamet, in a magnificent 5 acres

garden.

All rooms have sea, garden or pool views

with terrace or balcony.

After Vulcan S25 had been installed

for 6 months, the boiler was opened:

scale had been softer and left out.

The scale deposits were easily removed

with a water gun.

The scale deposits were drained out of

the boiler with ZERO chemical.

STPE+ SOCIETE DE TRAITEMENT | Route GP1 Manaret de Hammamet, 8050 Hammamet, Tunisie | www.vulcan-tunisie.com


20

Barcelo Bavaro Palace

Dominican Republic

The 5-star Barceló Bávaro Palace hotel is one of the top luxury hotels in Punta Cana, designed specifically for people who

love constant sunshine, the gentle sound of the Caribbean breeze whispering in the palm trees, and beautiful crystal-clear

waters with a coral reef. The hotel is beside one of the 10 most stunning beaches in the world.

Installation details

Location: Barceló Bávaro Palace

La Antagracia, Dominican Republic

www.barcelo.com

Models: 2 x S100 in hotel’s main hot water lines

3 x S250 for cooling towers

4 x S500 for cooling towers

Installed by: InterClima

Installation purpose

Most of the hotels in the area of Bávaro/Punta Cana in

eastern Dominican Republic depend on ground water wells

for their domestic water supply, using traditional water

softening equipment to reduce the scale and hardness of

the water. The fact is that some of these resorts have very

poor maintenance resulting in extensive scaling of cooling

towers and domestic hot water piping and equipment.

The results

The project began with a mechanical room energy

audit resulting in a great opportunity to upgrade the

existing equipment with a very short payback period.

The original installation was sold with an estimated

payback of less than 2 years. To our customer’s happy

surprise, the actual payback was 9 months! The hotel

maintenance manager is very impressed with the

performance of the Vulcan systems, this opened up

many additional opportunities including the subsequent

chiller and cooling tower replacements.

Before Vulcan S100 was installed in hotel’s main hot

water line, the storage tanks had a solid 3 cm thick

scale layer inside them and the pumping pressure from

the booster set was at maximum while being unable to

deliver adequate water pressure to the end of the line

hotel rooms. After the 3 months period, an inspection

of the inside of the storage tanks revealed that the

scale layer was soft allowing them to mechanically

clean them removing most of the calcium deposits.

Other the following 12 to 18 months, the distribution

lines also cleared up resulting in much improved flow

and lower pumping costs from the booster sets.

The manager was instrumental in the approval of the

resent trial installation of an S250 in the Royalton White

Sands (Jamaica). We will continue to use the Barceló

success in our future presentations.

3 chillers were treated by 3 Vulcan S500 Aerial view of Barceló Bávaro Palace next to the Bavaro beach, Higuey

Interclima Corp. | 5805 Blue Lagoon Drive, Suite 175, Miami, FL 33126 | 305-260-0229 | www.inter-clima.com


21

Lhasa 21 Inn

China

Lhasa 21 Inn

Installation details

Location: Lhasa 21 Inn, Tibet

Model: Vulcan 5000

The results

1. After installing Vulcan 5000 for 1 month, the scales of the

shower heads have been significantly reduced.

Area:

Installed by:

Water main

Shaanxi Wasser

Installation Purpose

In April 2017, a 6-ton tubular solar water heating system

was installed. Without any water treatment, as of May 2018,

due to the serious scaling problems, manual descaling and

system maintenance had been made for 3 times. Even solar

glass tubes, headers, valves, pumps, etc. must be replaced,

the client had a large loss.

Before

After

2. The scales on the float valve in the hot water tank have

been softened, they can easily be tapped off.

See the video here: www.bit.ly/cn-tank

Before

After

Pipe joint fittings had to be replaced because of scale and rust.

3. After 3 months of installation, we cleaned the hot water

tank, and found a large amount of scales were drained out.

The photo below is the scales removed from the water tank.

Also, the heat transfer efficiency of the solar system has been

significantly improved, the performance almost has stayed

the same just like the beginning of installing Vulcan.

安 装 在 中 式 厨 房 总 管 的 Vulcan S10

Heating rods were damaged by scale.

Scale removed from the water tank,

after installing V5000 for 3 months.

www.sauber-wasser.com

EXCLUSIVE PARTNER


22

Hotel Meridien N׳Fis

Morocco

Hotel Méridien N'fis

Avenue Mohamed VI,

Marrakesh 40000,

Morocco

www.lemeridien.com

Certificate of reference for the Vulcan Descaler

In order to remove and prevent scale and rust

issues affecting our pool areas and various

hydraulic installations, we have purchased

and installed the Vulcan S25 unit from CWT

International.

After receiving a very satisfactory result from

the Vulcan S25, we plan to entrust the Vulcan

Descaler range with any future scale or rust

problems in the Le Meridien N‘fis.

Hotel Méridien N'fis pool and spa area protected by Vulcan S25

Kind Regards,

A Moursil.

Technical Director.


23

Karnavati Club Hotel

India

Karnavati Club Hotel in Ahmedabad, India

A prestigious name known among the most known

clubs and recreational organizations of Ahmedabad

is The Karnavati Club. The club, with an area of

500,000 sq.feet is located on the Sarkhej-Gandhinagar

Highway. The club was established in 1989. And today,

it is an ultimate success in the arena of recreational

clubs.

Installed:

1 x Vulcan S100 for swimming pool

1 x Vulcan S100 for the utility

Installed by:

Agencies PVT Ltd

Two Vulcan S100 were installed. Salt based softener is replaced by Vulcan S100.

Karnavati Club Ltd.


24

Holiday Resort Lombok

Indonesia

Reason for Vulcan installation

Engineering had to manually remove scale from pumps,

valves, kitchen equipment and from the 102 individual

electric hot water heaters every 6 months because the

property relies entirely on hard ground water which caused

signifi cant scale issues year after year.

Holiday Resort Lombok, Indonesia

189 Bungalows / various types of guest rooms

/ extensive landscaped gardens / 2 Swimming

Pools / several Food and Beverage outlets

www.holidayresort-lombok.com

Result installation of Vulcan S25

The Chief Engineer reported after an initial 6 months

following installation of the electronic anti-scale system

Vulcan S25 they were able to easily flush out already

dislodged scale from each tank heating unit – instead of

scraping away hard scale from the elements. After a second

inspection the units were found to be almost entirely free of

scale. Future inspections have now been reduced to annual,

random inspections only – which is felt to be suffi cient to

ensure overall domestic water piping system cleanliness.

Anti-Scale System Vulcan S25 installed

Inspection after 6 months

One of the water heaters at a Sea View Bungalow (photo)

was opened for inspection and showed much dislodged scale

particles at the bottom of the tank, with some easily removed

soft scale still present on the element only. This water heater

unit had not been scheduled for random inspection since

installation of the Vulcan unit at the Resort.

Additional benefits reported

The General Manager and CE reported that shortly after the

Vulcan had been installed, the linen being washed at the

inhouse Laundry plant was softer and whiter. In addition,

Food and Beverage staff reported brighter glass ware

with the detergents working much better. Housekeeping

staff reported that the usual white spots on bathroom tubs,

counters and floors had entirely disappeared and that outlets

of showers and taps needed no longer special attention with

only basic wiping being suffi cient to maintain their shine.

The little remaining scale is soft and easily fl ushed

out since installation of the Vulcan Anti-Scale System.

Gd. Aldevco Annex Building Lt. 3 • Jl. Warung Jati Raya no. 75 • Jakarta Selatan • Indonesia • www.biosolutions.co.id

EXCLUSIVE PARTNER


25

Aura Hotel

Hungary

www.aura-hotel.hu

INSTALLATION DETAILS

Location:

AURA HOTEL

8320 Balatonfüred,

Munkácsy M. u.5., Hungary

www.aura-hotel.hu

Model:

Vulcan S50

Area: Main water inlet pipe

Installed by: VARÁZSMAG Kft

PURPOSE

General protection of the piping system.

They had to maintain the ice-machines monthly,

the faucets and shower heads were blocked by

the scale after 6 months of opening the Hotel,

the tiles and the shower walls were extremely

scaly. They cleaned the bathrooms manually,

that lasts for hours. The faucets had to be

changed and the ice machine had to be repaired.

RESULTS

The faucets and tiles can be cleaned by wiping the

powder-formed scale. The ice-machine working

properly. The dishwasher gives out perfectly

shiny and spotless dishes and glassware.

“I really appreciate that

all machines and equipment

work properly

again in the kitchen and

I can focus on creating

and serving the best

meals to our guests.“

Sándor Böröcz

Head Chef

EXCLUSIVE PARTNER

VARÁZSMAG Kft | +36-30-703-3424 | Kelenhegyi út 46/D fszt.1., 1118 Budapest | www.cwt-vulcan.hu


Schools

Educational Institutions

Sporting Facilities


28

FAMU / FSU (Vulcan Effects on Cooling Towers)

Florida Agricultural Mechanical University / Florida State University

USA

Vulcan Effects on

Cooling Towers

Installation details

Location:

Area:

Model:

Objectives:

Installed by:

FAMU/FSU College of Engineering

On the 10 inch diameter line that feeds twin cooling towers

(CT-1 and CT-2)

S25

1. To prevent scale buildup on the cooling towers

2. To remove the existing scale

3. To eliminate the need for chemicals or time-consuming

cleaning procedures

4. To reduce energy costs

Ackuritlabs, Inc.

History

The maintenance for these cooling towers previously involved continuous

injection of descaling chemical cleansers. The use of these cleansers was

discontinued over a year prior to the installation of the Vulcan. In that time, the

cooling tower flutes became encrusted with both scale and biofilm. Throughout

the time period described below, there were no cleaning procedures in place

with these cooling towers besides the treatment provided by the Vulcan.

Observations over time after the Vulcan installation

Vulcan S250 installed on a 10 inch diameter line

that feeds twin cooling towers (CT-1 and CT-2)

After 2 weeks, the green biofilm had begun to recede and gradually disappear.

After 3 weeks, the green biofilm had been further reduced and the scale

deposits had begun to separate from the flutes in coin-sized flakes.

After 1 month, the green biofilm had almost completely disappeared from

the surfaces in contact with the Vulcan-treated water. The flakes of scale

previously observed had fallen off in most places. The cooling tower flute

surface area covered with scale deposits had been decreased by over 60%.

The Vulcan does not change the water quality beyond its affect on its

propensity to cause scale buildup. The pH, conductivity, dissolved oxygen level,

and turbidity remained relatively constant during observation from before the

installation to over a month after.

We are very optimistic about continued improvement with Vulcan.

The inside of CT-1, after 3 weeks with Vulcan.

It illustrates clean flutes that are in constant contact

with Vulcan-treated water and a few dry (untreated)

areas that still have some remaining green biofilm.

The photo above was taken of CT-1 about 3 weeks after the

Vulcan was installed.

The photo above was taken of CT-1 about 6 weeks

after the Vulcan was installed.


29

Spokane Public Schools Washington

USA

–––

Vulcan installed in

Spokane Public Schools

Installation locations

Dear CWT Team,

Spokane schools now have 6 Vulcan units installed.

One of the first Vulcan units is on a small cooling tower and this stays

absolutely clean during the season. The tower was full of scale when we

started and after 4 weeks, scale started to fall of in big chunks and now

it is completely scale free.

Roosevelt Elementary School

333 West 14th Ave

Spokane, WA 99204-3627

USA

Installation of Vulcan Descaler for the entire buildings water supply in the Roosevelt school

Our first installation in Spokane schools was in Shaw Middle School,

50 years old building and with rusty/dirty looking water.

This was installed before the school started in the fall.

After Christmas this year, the water is always clean and the janitor

does not have to flush the piping anymore.

Have a great day.

Arne Vestad

IWTNA

Shaw Middle School

4106 N. Cook St.

Spokane, WA 99207

USA


30

Florida State University

USA

Florida State University

600 W. College Avenue

Tallahassee

FL 32306

Dear Ackuritlabs Team,

Please fi nd below photos of the Vulcan Descaler installed in the Florida State University Biomedical Facility.

These pictures are of a stainless steel rack washer and conveyer steam washer, after the Vulcan units were

installed on the entire Biomedical Research Building.

Regards,

The Florida State Bio-medical Team

Vulcan unit installed on water main

Stainless steel rack washer now completely scale free

Conveyer steam washer

Installed by Ackuritlabs, Inc. 3345B North Monroe St Tallahassee, FL 32303


31

Beijing University of Chemical Technology (Student Dormitory)

China

Beijing University of Chemical Technology

Dear Christiani Wassertechnik GmbH (CWT),

Due to the shower head scaling problem in Changping student dormitory in

Beijing University of Chemical Technology, the water was getting reduced after a

month, and the shower head was blocked completely after two to three months.

The scale was very hard, so we even had to use the 1.8mm driller to remove

it. In addition, the drinking water heater in the student dormitory was scaled

badly, two heating elements were completely scaled and no longer useful after

one semester, we had to hire cleaning workers regularly, and the damage rate of

heating elements was extremely high.

When I saw Vulcan products introduced by your distributor-Beijing North Xinhu

Mechatronics Co., Ltd, we doubted if such a simple product could solve our scaling

problem. Let's try and see.

We installed 2 Vulcan to test: one S25 for shower heads in the student bathroom;

one S10 for heating elements of drinking water. After 2 months, no scale was

found on the shower heads, only saw a thin layer of white membrane, and it was

easy to remove. Also, the scale of heating elements were significantly reduced,

Vulcan greatly extends the time of manual cleaning.

Through this test, we are very satisfied with Vulcan products with no doubts.

Strongly recommended!

Kind regards,

Repair Service Center

Beijing University of

Chemical Technology

Vulcan S25 for solving the shower

head scaling problem.

The student dormitory of

Beijing University of Chemical

Technology.

After installing Vulcan for 2

months, the scale of shower

head has been reduced.


32

Prince Sattam bin Abdulaziz University

Saudi Arabia

Installation details

Step 1

Model:

Location:

Vulcan S250

Prince Sattam bin Abdulaziz University

Al Kharj, Saudi Arabia

www.psau.edu.sa


Installed by: Wrood Al Shame for Trading &

Contracting Est.

Step 2

First, wind plastic foil around the pipe to protect the impulse

bands against condensation on the pipe.

Step 3



Wrap the impulse bands around the plastic foil.

Connect the Vulcan S250 unit with the impulse bands.

(Vulcan unit was installed in the outdoor case to prevent

from humidity.)

Step 4

Step 5


Check the functionality of Vulcan with a impulse detector.

To finish, install an insulation protection to cover the

impulse bands completely against the elements.

Wrood Al Shame for Trading & Contracting Est. | Sabbagh.co@hotmail.com

Babten Building, Beside Al Riyadh Bank, Takasusi St. Riyadh City, 11553 Riyadh, Kingdom of Saudi Arabia


33

Irrigation for a Football Field

Saudi Arabia

Irrigation water for the natural grass football fields

Dear Mr. Christiani,

Reference to the above mentioned subject, we have installed VULCAN S100. After a year,

the result on irrigation water for the natural grass football fields was very satisfactory.

The company which is behind the maintenance of football fields feeling well, they have sent

reports to the Saudi Government Sports Ministry they wrote on their reports that there's

good result on using this devices.

For your information and references.

Engr. Ziad Sabbagh


34

Hartwall Ice Hockey Arena

Finland

f,fARTWALl

A R E E N A

HARTWALL AREENA

Helsinki Halli Oy

Areenakuja J. FIN--00240 Helsinki

Tel. +358 (0)204 1997, Fax +358 (0)204 1994

Internet: http://www.hartwall-areena.com

Hartwall - Areena

Areenankuja 1

FI-00240 Helsinki,

Finland

CWT-Christiani Wassertechnik GmbH

Herr Rolf Christiani

Köpenicker Str. 154

10997 Berlin

Dear Sir

We have been using CWT-Christiani Wassertechnik GmbhVulcan

water treatment equipment in our ice hockey hall Hartwall Arena.

We are using many sizes of Vulcan for several heating/cooling

equipment in our water system:

Vulcan 5000

Vulcan S 25

- Vulcan S 100.

We have realibility with these systems and have been most satisfied

in using them.

Vulcan is a high-quality and great solution to different kind of

premises.

Yours sincerely,

Hartwall - Areena

/-

;>ariVäananen


35

Powerhouse Gym

USA

Installation Details

Location: Powerhouse Gym, Michigan, USA

www.powerhousegym.com

Model: Vulcan S25

Installer: Green Salt Free Water Solutions

Powerhouse Gym

The Powerhouse Gym name and brand has been one

of the top leaders in the fitness industry for over 40

years. With 300 licensees in 39 states, Powerhouse

has continued to steadily gain global attention by

expanding into 17 different countries worldwide. The

first Powerhouse Gym still stands in its original location

and celebrated its 40th anniversary in 2014.

The Powerhouse Gym Trademark is associated with

service and quality, and is apparent throughout each

and every Powerhouse Gym that opens its doors to over

1.2 million dedicated members. Step 1: Install the

impulse bands

Step 2: Install the S25 unit on

the water main and wrap the

protection layer

Green Salt Free Water Solutions | 3596 W. Maple Rd. Ste 108, Bloomfield Hills, MI. 48301, USA | www.GreenSaltFreeWaterSolutions.com


36

Ice Stadium Neuchâtel

Switzerland

INTERMUNICIPAL UNION

Direction of Skating Rinks

Vulcan S100

Mister,

Anti-scale Vulcan

W. Kurt

4103 Bottmingen

Following our discussions at the Salon de l‘immobilier Neuchâtelois, we agreed to install the Vulcan

model S100 on our premises for a five-month test phase as soon as our ice period began operating

in August.

The defined objective was mainly intended for the dumpsters of our two ice resurfacers, which are

filled with snow all day long and therefore subject to weekly descaling.

After a few weeks, we noticed that the scale adhered less. This makes it easier to clean our machines,

saving us time and products.

The test carried out allowed us to take the time to compare the positive effects of the Vulcan S100 on

our installation and that the objective set was achieved.

We would like to take this opportunity to thank you for your warm cooperation and extend our warmest

greetings to you, Sir.

Operations Manager

Quai Robert-Comtesse 4 - 2000 Neuchâtel - Tél. 032 717 85 50 - Fax 032 717 85 47 - Email : patinoires.littoral.ne@ne.ch


Water treatment system by CWT Germany

37

Ice Land Stadium

USA

My wife and I live on a 5 acre property at Gelo

Australia. Our local water causes enormous proble

of iron sludge and chips would build up in the pipin

sprinklers. The situation was getting us both down

blocked and I was replacing the solenoids every si

Within three months of installing the CWT water tre

appeared. I was staggered by the results. The pip

of the iron scale at all.

A reliable and clean sprinkler system is very importan

more than 200 rose bushes and half an acre of trees

under reticulation. The CWT system has saved me a

longer cleaning sprinkler heads or replacing the so

Installation details

The results have been so successful we ar

garden and bird aviary. I would recommend this pr

in Australia. They’re simple to install and maintena

Model:

Location:

Installation area:

Installed by:

Vulcan S25

Ice Land, New Jersey

Treats water used for ice production

Princeton Management Advisory and Consulting LLC

Lance Butcher from Western Australian enjoying his clean sprinkler s

Vulcan S25 installed at Ice Land, New Jersey

25 Route 31 South, Suite PMB 2005, Pennington, NJ 08534 www.vulcan-descaler-new-jersey.com


Production

and

Industries


40

Coca Cola

Morocco

Installation details

Model: Vulcan 5000

Location: Coca-Cola Factory

Marrakech, Morocco

Area: the water inlet of the water recycling room

Pipe:

2’’, stainless steel pipe

After Vulcan installation:

1. Two weeks after Vulcan was installed, lots of scale

deposits had disappeared in the pipe.

2. 48 hours after Vulcan was installed, the filter still

stays clean.

3. Less maintenance.

The Coca-Cola factory in Marrakech, Morocco


Before Vulcan installation:

the pipe was full of scale

deposits.

2 weeks after Vulcan was

installed, scale had been

softer and fallen out.

Vulcan 5000 was installed on the water inlet of the water

recycling room.


Without Vulcan, the filter was quickly stuck by scale

deposits, and it had to be changed every 48 hours.

48 hours after Vulcan was installed, the filter still stays

clean.

STE ETCT INDUSTRIE | 23, bd okbra bno nafii 3ème étage N°5 hay mohamadi casablanca, Maroc | www.vulcan-maroc.com


41

Nestlé Ice Cream

Israel

Installation details

Location:

Model/area:

Problem:

The ice cream factory of Nestlé

Kiryat Malachi, Israel

froneri.co.il

S25 for the hot water tank.

S10 for the CIP (cleaning-in-place

machines).

Very hard scale problems needed constant

acids treatment.

Result: Due to the excellent results from

Vulcan S25 running for 3 years, Vulcan S10

was introduced to solve the scale problems

from the hot water piping in the CIP system.

Installed by:

EYE-IN ELECTRONICS

www.eye-in-electronics.co.il

Vulcan S25 treats the hot water tank

Vulcan S25 unit in outdoor box

The impulse bands were wrapped

with an insulation layer.

Hot water tank

Before

Nestlé is a Swiss multinational food and drink processing

conglomerate corporation headquartered in Switzerland. It

is the largest food company in the world.

Full of scale inside and outside of the tank, had to

clean every 2 weeks with acids poured in.

Vulcan S10 treats the cleaning-in-place machines

After 2 months

Without Vulcan, the hot water pipe was blocked and the

production had to be stopped to replace it. The Vulcan S10

was installed on the supply pipe and solved the problem.

The container looks shiny and clean inside and outside.

The filters at the entrance also stay clean. No more extra

treatment since then.


42

Yinmore Sugar Industry

China

Yinmore Sugar Industry Co., Ltd. is the largest sugar company in Yunnan Province, mainly engaged in the manufacture and sale of

white sugar, refined white sugar, alcohol, compound fertilizer and organic fertilizer.

Installation 1

Location: The inlet of the fermentation broth in the alcohol

workshop

Pipe size: 80 mm

Model:

Result:

Vulcan S25

After 2 months, the scale in the fermenter has

been significantly reduced, it shows that Vulcan

is also effective at the fermentation broth.

Installation 2

Location: The distiller inlet in the alcohol workshop

Pipe size: 80 mm

Model: Vulcan S25

Result: After 2 months, the scale in the distillation tower

has been significantly reduced.

Vulcan S25 was installed at the inlet of the fermentation broth

Vulcan S25 was installed at the distiller inlet

Installation 3 Installation 4

Location: Power workshop of the sugar factory

Pipe size: 100 mm

Water flow: 80 m 3 /h

Model: S100

Purpose: To solve the scaling problems of boilers

Result: After 2 months, the scales in the salt tank of

the water softener have been reduced, and

the scales from the pipe also began to fall off,

so the water softener was turned off.

Location: The outlet of the refined syrup, the material

temperature is 60 °C

Pipe size: 150 mm

Model: S100

Purpose: To solve the scaling problems of the refined

syrup processing equipment

Result: The scaling problems of the syrup processing

equipment and the filter have been solved, and

the crystallization of sugar has not been affected.

Vulcan S100 was installed in the power workshop

Vulcan S100 was installed at the outlet of the refined syrup

www.vulcan-ailong.com

EXCLUSIVE PARTNER


43

Yunnan Salt Industry

China

YUNNAN SALT INDUSTRY

Installation 1 Installation 2

Location:

Pipe size:

Model:

Result:

Before the heat exchanger of the first

cooling water system

80 mm

S25

After 2 months, the heat exchanger

was opened. It was found that the

scale on the wall of the heat exchanger

became muddy and easy to clean.

Location: Before the heat exchanger of the second

cooling water system

Pipe size: 100 mm

Model: S100

Result: The water cooling system keeps running

stably. It is not necessary to clean the

scale every 2 months like before anymore.

Vulcan S25 was installed in front of the heat

exchanger for the cooling water pipe

Vulcan S100 was

installed in front of the

heat exchanger for the

cooling water pipe

Without Vulcan

After installing Vulcan for 2 months

Before installing Vulcan, the scale was very thick and hard

in the heat exchanger tubes.

The scale becomes soft and muddy.

www.vulcan-ailong.com

EXCLUSIVE PARTNER


44

Delice Danone (Dairy Production)

Tunisia

Installation Details

Model: 2 x Vulcan 3000

Location:

Installed by:

Delice Danone Usine

Tunisia

STPE sarl Tunisie

Delice Danone Factory - Tunisia

The Fresh Dairy Products division manufactures

and sells dairy products and other fermented

dairy specialties. In this context, Danone relies on

its ability to develop its range and continuously

introduce new products in terms of flavor, texture,

ingredients, nutritional content or packaging.

Their brands include Activa, Oikos Greek yogurt &

Danone children's yoghurt.

Milk production

Milk production

Vulcan 3000 installed in the Delice Danone factory

Vulcan 3000 installed in the Delice Danone factory

STPE sarl Société de Traitement Physique de L‘eau 16 Avenue Tahar Sfar Sousse 4000 Tunisie - www.cwt-international.com


45

Delicatessen Food Processing Plant

Morocco

FOOD

PROCESSING

PLANT

Installation details

Location:

Model/Area:

Problem:

Result:

Installed by:

Food processing plant (delicatessen)

• 1 x Vulcan 3000 for the boilers

• 1 x Vulcan 3000 for the heat

exchanger

• 1 x Vulcan 5000 for 2 sterilizers

Scale problems in the steam

boilers, the sterilizers and the heat

exchanger. The client had to use

water softener.

The water softener is replaced with

Vulcan, and old scale becomes soft.

STE ETCT INDUSTRIE

Vulcan 3000 treats the boilers

Vulcan effect in the boiler

Vulcan 3000 treats the heat exchangers

The boiler had been

non-stopping running

for more than 1 year,

and a small layer of

0.5mm scale was found.

After 2 months with

Vulcan, the scale can

be removed by a finger

easily.

Detecting Vulcan impulses.

See the video here: www.bit.ly/ma-boiler

Vulcan effect in the pipes and sterilizers

Scale has been accumulated for 15 years, it

was not cleaned before installing Vulcan. After

3 months with Vulcan, we already see the scale

coming out.

Vulcan 5000 treats 2 sterilizers

See the video here: www.bit.ly/ma-steri

STE ETCT INDUSTRIE | 23, bd okbra bno nafii 3ème étage N°5 hay mohamadi casablanca, Maroc | www.vulcan-maroc.com


46

Noon Crop Science

China

Installation details

Location: Jiangsu Noon Crop Science Co., Ltd

www.noonchem.com

Model:

Area:

S25

Cooling tower water inlet

Purpose: Solving scaling problems in the cooling

tower condenser tubes

Result:

Without Vulcan, the internal cooling

tower was heavily scaled, which seriously

affected the heat transfer.

The cooling tower had not been cleaned

before the Vulcan S25 was installed.

After 6 months, the old scale had

disappeared and no new scale was

formed. The customer is very satisfied.

Installer: Xinriyuan Company

Vulcan S25 was installed at the water inlet of the cooling tower.

Vulcan effects on the cooling tower condenser tubes – before and after

Without Vulcan, the internal cooling tower was

heavily scaled, which seriously affected the heat

transfer.

After 6 months, the old scale had disappeared

and no new scale was formed.


47

Cooling Tower in a Medicine Factory

Japan

Vulcan test report on a cooling tower

The cooling tower of the medicine factory

Installation details

Model:

Location:

Area:

S100

A medicine factory in Japan

Cooling tower

Pipe:

150 mm

Water capacity: 100 m 3 /h

Vulcan S100 installation

Vulcan effect ― before and after

The outside of the cooling tower fill

Scale was hard.

Scale can be removed easily

with a finger.

Vulcan effect

Plate heat exchanger


Before

After 5 months

The inside of the cooling tower fill

Circulation pipe


Before

Scale has been reduced.

After 5 months

Scale becomes soft and can be easily

removed with a finger.

www.catalina.co.jp


48

HITACHI Healthcare

USA

Vulcan S250 installed at

HITACHI Manufacturing plant

for Cancer Treatment

Houston, Texas, USA

Hitachi is a pioneer in particle therapy technology,

an advanced type of cancer radiotherapy utilizing

high-energy subatomic particles.

From life-saving cancer treatments, to highly sophisticated

diagnostic imaging equipment, to allergy

testing equipment, to helping doctors and

hospitals better manage patient data, Hitachi is

dedicated to improving healthcare and medical

treatment to make society safer and healthier.

Healthcare companies within the Hitachi Group

in North America also provide medical imaging,

medical diagnostics, patient monitoring systems,

performance improvement, drug discovery and

biopharmaceutical manufacturing technologies.

The University of Texas MD Anderson Cancer Center

www.hitachi.us

www.mdanderson.org


49

Marigot / Swarovski Crystal

Vietnam

Installation Details

Location:

Area:

Marigot Vietnam LLC

(A company of Swarovski Group)

www.swarovski.com

- Cooling towers

- Process water

- Water supply

Model: 6 x Vulcan 5000

1 x Vulcan S10

3 x Vulcan S25

2 x Vulcan S100

2 x Vulcan S500

Installed by: Chuc Hien Dat

Before Vulcan

1. Cooling towers: chemical dosing was necessary.

2. Process water pipes: cleaned every 3 months by

chemical.

Vulcan Effect

1. Cooling tower and chiller system: after Vulcan

S500 has been installed for 1 year, the condenser

approach temperature < 2°.

2. Cooling tower: after installing Vulcan, we still keep

the chemical dosing system and check the water

monthly. We reduce chemicals every month. After

6 months with Vulcan, the chemicals have been

greatly reduced more than 80%.

3. Process water pipes: no need to clean every 3

months. The client has never cleaned by far with

Vulcan.

S500 for the chiller

Impulse bands covered by pipe insulaon

S10 for the process water pipe

S25 and S100 for the water supply

V5000 for the process water pipes

S500 for the cooling towers

SWAROVSKI

is a crystal producer headquartered

in Austria. Swarovski has been a

family-owned business since it

was founded in 1895 by Daniel

Swarovski.

Marigot Vietnam LLC

is part of the Swarovski Crystal Business,

which represents the largest area of

business for the Swarovski Group.

Marigot Vietnam LLC manufactures

jewelry and fashion accessories.

www.vulcan-vietnam.com


50

Nippon Sheet Glass Factory

Vietnam

Nippon Sheet Glass (NSG) is a Japanese glass

manufacturing company. The NSG Group is one

of the world‘s largest manufacturers of glass and

glazing products for the architectural, automotive

and technical glass sectors.

Installation details

Location:

Nippon Sheet Glass Factory, Vietnam

www.nsg.com

Model / Area: 1 x Vulcan S25 for a small stirrer

Installed by:

2 x Vulcan S500 for the cooling water systems

Chuc Hien Dat

2 x S500 were installed outdoor, the impulse bands were

well protected from rain.

Before Vulcan

Many scales were in the piping systems, glass

stirrers and the cooling towers. The client had to

change the stirrers every year.

Test Vulcan S25 for 3 months

Vulcan S25 were installed as a test for a small

stirrer for 3 months, and the scales in the

paddle have been

greatly reduced.

Thus, the client

purchased 2 x

Vulcan S500 to

treat the cooling

water systems.

Without Vulcan, scale and rust were

very hard.

After installing Vulcan S25 for

2 months, scale and rust have

been softer and muddy.

Scale and rust were dissolved like mud

that can pass through 0.5 mm strainer.

www.vulcan-vietnam.com


51

Beauty Star Plastic Packaging

China

Beauty Star

Beauty Star Co., Ltd.

Beauty Star Co., Ltd. is a state-owned enterprise

that produces plastic packaging boxes, cosmetic

packaging boxes and other injection molding

products. It also cooperates for years with Wrigley

Company, SK2, Blue Moon Industry and many other

famous enterprises.

Installation details

Model:

Location:

Purpose:

S150

On the pipe of the dust-free workshop

To solve the scaling problems of the

injection molding machine

Installed by: Xinriyuan Company

Before Vulcan was installed:

The heat exchanger and the pipe were badly scaled.

6 months after Vulcan was installed:

• When we opened the valve of the heat exchanger,

we noticed that a lot of scale had disappeared

• The chiller and the cooling tower stay clean

• The "small holes" of the injection molding

machine have become very clean, when they were

blocked before, and the corrosion on the valve has

gradually disappeared.

The S150 was installed on the pipe of the dust-free workshop

to treat the water for the injection molding machine.

Before Vulcan was installed

in front of the filter, it was

badly scaled.

After Vulcan was installed, the

scale on the inner wall has been

removed and the coating has

gradually appeared.

The valve of the injection molding

machine before Vulcan was installed.

The "small holes" become

clean and the corrosion

of the valve has

gradually disappeared.

Jiangsu Xinriyuan Construction Energy Conservation Technology Co., Ltd.

www.vulcan-xinriyuan.com


52

TDK Electronics

China

Our Ideas

for the Future

Installation details

Location: TDK Dalian Electronics | www.jp.tdk.com

Model/Area: Vulcan 5000 x 1 for reverse osmosis

pure water system

Vulcan S10 x 1 for circulating cooling

system of the vacuum pump

Vulcan S150 x 1 for circulating cooling

system of the Refrigerator No.5

Vulcan S250 x 1 for circulating cooling

system of the Refrigerator No.4

Results: The factory has a few cooling systems, they

all had scaling problems. The customer

started testing the Vulcan S10 in a small

cooling system. After 1.5 years, the customer

was very satisfied with the S10 results, then

another 3 Vulcan devices were purchased.

Installed by: Dalian Jiayifang

TDK Dalian Electronics Co., Ltd. is a Japanese-owned

company established in 1992. The company is covering an

area of 137,000 square meters and employs 1,430 people.

Mainly engaged in the manufacture, processing, assembly

and sales of ferrite products.

Vulcan S10 effect verification

Before Vulcan

The pipe had been used for 15 years and had a very thick hard

scale layer inside. The pipe was not cleaned before Vulcan S10

was installed. The following two photos are the observation

points selected before Vulcan installation.

The Vulcan S10 was

installed on the circulating

cooling water system of

the vacuum pump, and

the customer is very

satisfied with the results.

After Vulcan S10 was installed for 4 months

The scales inside the pipe have been gradually reduced, and they

do not fall off in blocks, which will not affect the operation of

pumps and other equipment. Because of the good results, the

customer decides to apply Vulcan in several other cooling systems.

Vulcan 5000

was installed

for RO system.

Vulcan S150 was installed on the circulating

cooling system of the refrigeration No.5.

Vulcan S250 was installed on the circulating

cooling system of the refrigeration No.4.

www.vulcan-jiayifang.com


53

Shengli Oilfield Petroleum Plant

China

SHENGLI OILFIELD

Installation details

Model:

Vulcan S25

Location: Station 20, Xian-he oil production plant,

Sinopec Shengli Oilfield

Area:

The water inlet of heating furnace

The front door of the station 20, Xian-he oil production plant.

The water inlet of heating furnace.

Installation purpose

The gas heats the water in the furnace, then the hot water heats

the tubes, so that the water temperature in the tubes rises from

40 ℃ to 70 ℃. The water in the tubes passes through the pump,

transported to various wells.

However, the heat exchanger efficiency is decreasing because of

scale in the tubes. More gas has to be used to heat the furnace,

so that the energy consumption is increased.

The calcium (Ca) content in the water is 1469.09 (mg/L), which

is extremely high. The tubes are scaled badly because a variety

of cleaning agents are added constantly and also the tubes are

kept at a high temperature of 60 ℃ -70 ℃. Every 3 months, the

heating efficiency will be reduced down to 50% or even less.

After running 1 year, the whole pipelines and the tubes need

to be cleaned up manually, which is time consuming and costly,

and reduces production capacity.

Therefore, before installing Vulcan, the scale of the tubes was

removed. Then Vulcan S25 was installed to see how it performs.

Installation observation

After installing the Vulcan S25 for 6 months, we found that there

is no additional electricity usage, and the overall heat exchanger

efficiency is still at 80%. We approved Vulcan and will make the

follow-up purchase for the whole project.

tubes

header 天 窗

进 水 口

Vulcan S25 was placed on the water inlet to

solve the scaling problems for tubes.

水 套

燃 gas 气

fire 火 heating 筒

water

出 水 口

outlet

In order to heat the water in the tubes, the water temperature of the heating

furnace is 70℃~80℃. The tubes are marked in red and have scaling

problems. The tube diameter is 80mm.

Before installing Vulcan, the rust and pipe insulation were removed,

and the impulse bands were winded on the pipe. Then, the outer

insulation was put back.

Outdoor installation with self-made cover, to protect the unit from the

wind and sun.


54

Hyundai Motor

Korea

Installation Details

Vulcan Effect

Location:

Area:

Pipe size: 100 mm

Model:

Installer:

Scale Problems

A car engine manufacturing

factory,

Hyundai Motor Ulsan

A cold water circulation

pipeline for the cooling

tower and the induction

hardening machine

Vulcan S25

Vulcan-Korea team

1. Scale problems in the pipelines

and the induction hardening

machine.

2. There are 9 secondary small

pipes, they had to be cleaned

manually every 2-3 months.

Installation of a Vulcan S25 unit:

May 21st, 2018.

Note: scale was not manually

removed before the Vulcan was

fitted on source pipe (see photo).

Examination of secondary piping:

November 21st, 2018

1. Since Vulcan S25 was installed,

the Hyundai Engineering Team

has stopped the regular manual

cleaning process.

Observation: the flow rate with

the Vulcan unit is now even higher

than immediately after previous

manual cleaning had been done.

2. After Vulcan S25 had been installed

for 6 months, the secondary pipes

were opened: scale that had been

left in piping had disappeared and

all 9 secondary pipes had become

clean (see photo).

Observation: Biofilms in the

cooling tower had disappeared

since the Vulcan unit was installed.

Vulcan S25 was installed around 50

meter before the induction hardening

machine.


There are 9 secondary small pipes

with water meters. These meters were

installed to make sure a stable flow

rate. If the flow rate goes down, it

would cause a problem of the induction

hardening machine. Therefore, the

pipes had to be cleaned manually every

2-3 months.

First inspection:

May 21, 2018.

Inside of a secondary small pipe,

before Vulcan S25 was installed.

Last inspection:

November 21, 2018.

After 6 months with Vulcan treatment:

the pipe is free of scale.

www.vulcan-korea.com


55

Chrysler Automobile

USA

Installation Details

Location: Chrysler transmission plant

in Kokomo, Indiana

www.chrysler.com

Area: High pressure wash station

Model:

36 x Vulcan S25

Installed by: Salt-Free Water Systems LLC

Annual Cost Savings

High pressure DeBurr/Washer: 100 gpm @

1000 psi water & soluble oil. The annual cost

savings = $15,000 per Machine/Year

Vulcan Effect

Chrysler has had the S25 installed on the high

pressure wash station for 3 weeks.

Before the Vulcan was installed, there would be a

12mm calcium buildup in the nozzle by this time

and they would exchange it with one that had been

acid cleaned.

The maintenance man held the cleaned one in one

hand & the one he had just removed, in the other

hand. He was showing them to an engineer and

held out the cleaned nozzle and said he was going

to install it on the wash station - The engineer said

"Why would you install the dirty nozzle instead of the

clean one!" Everyone was amazed - 35 more Vulcan

S25 were ordered after this test.

Screen and nozzle from high pressure

deburr machine indiana transmission plant

After 3 weeks normal

conditions

After 3 weeks with

Vulcan S25 installed

High Pressure Pump

Vulcan S25 was installed on the high pressure

wash station in the Chrysler ITP 2 plant.

Vulcan results: S25 has been installed for 3 weeks.

www.vulcan-USA.com


56

Huomei Wheel Manufacture

China

the Improvement Project for Reducing RO Membrane Replacement Frequency

Installation details

Installation location:

A factory in Inner Mongolia Huomei Wheel Manufacture

Co. Ltd., which produces aluminium alloy wheel.

Vulcan was installed in the painting workshop, for the

pure water section. Pure water is produced by RO

membrane (reverse osmosis membrane).

Scaling problems

Before installing Vulcan, adding scale inhibitor

was the only descaling method, and the RO

membrane would be replaced every 2-3 months,

sometimes even more often: every 1-2 months!

Each replacement costs about 9,000 USD.

Installed by:

Suzhou KaiEnSheng

Results

Installation model: Vulcan S10

Pipe size , capacity: 65 mm, 15 m 3 /h

About Huomei Wheel Manufacture Company

Since the Vulcan was installed in April 2017, the

RO membrane has not been replaced until now

(October 2017), and the use of scale inhibitors has

also been reduced by 50%. So far, the estimated

cost savings are around 25,000 USD.

Located in Huolinguole Industrial Park, Inner Mongolia.

It is one of the largest aluminum wheels manufacturer

in northern China.

A letter from production department of

Huomei Wheel Manufacture Company

From May 2016 to January 2017, 5 sets of RO

membrane were replaced, they cost 50,000 USD.

The issue is urgent.

We found that the problem comes from the water

quality. Suzhou KaiEnSheng recomands Vulcan

for us to try. Surprisingly, the effect is very good.

Vulcan was installed on April 6, the conductivity

after the three-stage RO membranes were: 17.1,

22.7, 21.5 (μ-Siemens/cm) on the day. Over

4 days, we already saw noticeable effect. We

measured the conductivity again on May 4 after

the three-stage RO membranes were down to

11.5, 11.5, and 11.6 (μ-Siemens/cm). We will

keep tracking the effectiveness.

PRODUCTION

DEPARTMENT

Pure water process equipment.

S10 was installed before the reverse osmosis membrane.

Suzhou KaiEnSheng air compressor system co., LTD. | www.caes-sz.com | info@caes-sz.com | 0512-62372268


57

Suining New Oasis Printing & Dyeing Factory

China

Suining New Oasis Printing & Dyeing Factory

Installation details

Location:

Model/Area:

Result:

Installed by: A Fei Te

Suining New Oasis Printing & Dyeing Co. Ltd

www.xlztex.com

S10 x 2 for pre-dyeing system and

post-dyeing system

S25 x 1 for water filtration of alkali

recovery system

S100 x 1 for the sludge dewatering

system

1. Saves a lot of water treatment costs

2. Reduces significantly the use of filter

cloth (cost)

3. Reduces the workload for workers to

fight against scale

Vulcan Effect

Before

Before Vulcan was installed, the pipe was scaled and rusty.

After 3 months

Vulcan S25 outdoor installation

The outer rust had been fallen off completely.

After 1 month

Vulcan S100 was installed in the sewage room

to treat the sludge dewatering machine.

After Vulcan had been installed for 1 month,

the scale was softened and falling off.

www.gzafeite.com


58

Toray Industries

Korea

INSTALLATION DETAILS

Location:

Installer:

Model:

Pipe size:

Toray Industries, Inc

Gyeongbuk, Korea

DAWO INT Co., Ltd.

S25

100 mm

Toray Industries produce, process and

sell the following products: Fibers and

textiles, plastics and chemicals, IT-related

products, carbon fi ber composite materials,

environment and engineering products

and pharmaceuticals and medical devices.

SCALE PROBLEM AND APPLICATION

1. Scale problem on the plate heat exchanger

2. Regular (every 2-3 months) chemical cleaning

of the pipes and heat exchangers

Vulcan S25 installed at Toray Industries

Before – without Vulcan

After 3 months – with Vulcan treatment.

Up to now the installed pipeline needed no cleaning.

www.vulcan-korea.com


59

Holcim Cement Factory

Vietnam

Kien Luong, Vietnam

About Holcim cement factory

Holcim is one of the worldꞌs leading suppliers of

cement and aggregates, and Holcim Kien Luong is

the biggest cement factory in Vietnam.

The factory has problems with hard water in chiller,

grinder and water supply pipe. They planned to

spend nearly 400,000 USD to build and buy

chemical systems to solve the problems. However,

after installing Vulcan units, all the problems are

solved with only 30,000 USD. This is the best

investment!

Before Vulcan installation:

• scale deposits in oil heat exchanger

• oil tempurature >50°C: very high

• to clean every month

• heat exchanger has corrosion

• scale deposits clog the pipe

Installed Vulcan models:

2 x Vulcan S250

1 x Vulcan S100

1 x Vulcan 5000

Installation locations:

• the main water supply for the cooling tower

• the cooling tower for the big grinder

• the cooling tower for the small grinder

Purpose:

• clean scale deposits

• prevent new scale

• reduce maintenance costs

• replace chemical dosing and softener systems

After Vulcan installation:

• oil heat exchanger is clean

• temperature is stable at 37°C – 40°C

• no need to stop machines to clean anymore

• save 7% energy consumption at grinders

Heat exchanger before Vulcan installation

Heat exchanger after 2 months Vulcan installation

Vulcan S250 Vulcan S250 Vulcan S100 Vulcan 5000

Tien Phong Technologies Co., Ltd, No. 30, Street 12, Binh Hung Hoa ward, Binh Tan District, HCM City, Vietnam | www.tpcorp.com.vn | sale@tpcorp.com.vn


60

Huixi Metal and Steel

China

Huixi Metal and Steel

Installation Details

Location:

Model:

Area:

Purpose:

Huixi Metal and Steel

S150

Oxygen plant

To solve the scaling problems of the chiller and

the pipes.

Effect: 3 months before installing the Vulcan S150,

the pipes were cleaned.

6 months after installing the Vulcan S150,

no new scale has been formed in any of the

following areas:

Picture 1 - the main water supply pipeline of

the chiller

Picture 2 - the filter inner wall of the chiller

Picture 3 - the filter of the chiller

Vulcan Effects

Picture 1

Huixi Metal and Steel

Subordinate to Yukun Iron and Steel Group, it is mainly

engaged in metal casting, oxygen production, sintering, iron

making, steel making, steel rolling and other production

projects.

Picture 2

Vulcan S150 was installed at the circulating

water inlet of the chiller.

Picture 3

www.vulcan-ailong.com

EXCLUSIVE PARTNER


61

Beihai Thermal Power Plant (Heat Pump Station)

China

Beihai Thermal Power Plant

Heat Pump Station

Installation Model:

3 x Vulcan X-Pro 1

1 x Vulcan X-Pro 2

Installation Project: A New heat pump station

Installed by: Dalian Jiayifang Water Technology

X-Pro 1 for low temperature water network :

circulating water system in Beiwang Station

DN600, water flow 2600 m³/h, installed on the inlet pipe of

the plate heat exchanger to prevent scale from reducing heat

exchange efficiency.

Installation purpose:

The heating system in the original heat pump station has

serious scaling problems and the heat pump efficiency

is reduced, which can not meet the heating demand.

Therefore, the Vulcan X-Pro series were installed in the

newly built heat pump station to protect the heat pump

system and prevent the scale from reducing the heat

exchange efficiency.

X-Pro 1 for heating network : circulating cooling water

system in Donggang Station

DN700, water flow 2949 m³/h, installed on the water inlet

pipe of the heat pump to protect the inside heat exchanger,

also to prevent scale from reducing heat exchange efficiency.

Step 1: Install the impulse bands

Step 1: Install the impulse bands

Step 2: Pipe wrapped insulation cotton, then install X-Pro 1 unit

Step 2: Pipe wrapped insulation cotton, then install X-Pro 1 unit

X-Pro 1 for heating network : circulating cooling water

system in Central Station

DN700, water flow 2949 m³/h, installed on the water inlet

pipe of the heat pump to protect the inside heat exchanger,

also to prevent scale from reducing heat exchange efficiency.

X-Pro 2 for condenser : circulating cooling water system

DN1000, water flow 6700 m³/h, installed on the water inlet

pipe of the heat pump to protect the inside heat exchanger,

also to prevent scale from reducing heat exchange efficiency.

Step 1: Install the impulse bands

Step 2: Outdoor installation, pipe wrapped insulation cotton,

X-Pro 2 unit into the protective box

www.vulcan-jiayifang.com

EXCLUSIVE PARTNER


Miscellaneous


64

Cost Savings for Cooling Towers

Japan

Savings for cooling tower with Vulcan

Installation details

Model:

Installation Area:

Vulcan S100

cooling tower for 100RT turbo chiller, 24-hour yearly operation

Circulation Water Capacity: 120 m 3 /h

Pipe Diameter:

Effect:

150 mm

chemical treatment reduced

Full Chemical-treatment vs. Vulcan-treatment Indicates:

Under 1 year, with Vulcan treatment is already less costly than full chemical treatment

Cost reduction by Vulcan 10-year warranty:

without Vulcan with Vulcan S100 savings

water and electricity charges

sterilization / anti-algae products

water and electricity charges

sterilization / anti-algae products

anti-scale chemical treatment

maintenance cost

1st year 39,902 USD 35,386 USD 4,561 USD

2nd year 79,804 USD 66,541 USD 13,263 USD

3rd year 119,706 USD 97,700 USD 22,006 USD

5th year 199,510 USD 160,014 USD 39,496 USD

10th year 399,020 USD 315,807 USD 83,213 USD

Further benefits

Electric saving: about 5-15%, by the scale prevention on the turbo chiller

Gas saving: about 5-25%, by the scale prevention on the absorption chiller

Equipment life extension: about 30-60%

www.catalina.co.jp


65

Supermal Karawaci (4-Year Cooling Tower Test)

Indonesia

4-Year Field Tested of Vulcan

for the Cooling Tower

at Supermal Karawaci (SMK)

Installation details

Model

Tested field

S500

Supermal Karawaci, Tangerang, Indonesia

Operating times This large mall operates 7 days a week from 9:30 to 21:30, 365

days of the year

Tested location

Testing period

Installed by

One of 7 cooling towers servicing the mall's water cooled package

air-conditioning systems. The cooling tower selected is a 408TR

system containing 45 m 3 water volume with a water flow rate of

318 m 3 /h in an open circuit system.

February 2014 - February 2018 (4 Years)

PT Biosolutions Indonesia

Vulcan S500 was located inside aluminum box

and installed on a cooling tower main pipe.

Inspections during the 4 years: 10 times

The photographs show that the refrigeration

condenser tubes, from the beginning to the

end of the trial period, were "as clean as

new".

Please note that for 4 years of 365 days continuous

operation, there has been:


• No chemical water treatment.

• No bleed off of waste water.

• No cleaning of condenser tubes.

• No water treatment specialists employed.

First Inspection: March 4, 2014.

The heat exchanger tube plates were

removed to reveal the inside surface of

the copper tubes. Since these tubes had

recently been manually cleaned, virtually

no scale was present, as is on this photo.

Last inspection: February 12, 2018

at the end of the 4-year trial

The inside surfaces of the copper tubes

show zero additional scale formation

after 4 years in the test period.

• Copper tubes in the condensers stay very clean

– without scale.

• No cleaning of the cooling tower inside surfaces.

Summary of Benefits:

• Large savings on chemicals. The complete elimination of chemicals

in this cooling tower operation during the field test supports the fact

that Vulcan is “eco friendly” and would meet the Leeds and Green Mark

Building Criteria required for “Green Building” designation anywhere

in the world. Enjoy the benefits of a world class, sustainable and

“Green” Cooling Tower!

• Huge savings on blow down water consumption. Significant energy

and water savings due to clean condenser tubes and no need

for water blow downs below electric conductivity 10,000 µS/cm

levels with the electronic cooling tower water treatment system –

representing alone a saving of virtually all previously wasted water

due to blow downs.

• Savings on payroll – no operational stoppages required for condenser

cleaning, less testing and fewer inspections needed.

• Savings on supervision – engineers appreciate the “set and forget”

of this automatic water treatment system. Frequency of inspections

and laboratory expenses for cooling tower water testing are reduced

due to the safety and reliability of the electronic systems.

Scale formation was eliminated. Refrigeration compressors operated

at peak efficiency due to no scale in the condensers.

• Rust prevention in iron pipes is an added benefit of the Vulcan

system.

www.biosolutions.co.id


66

Lurdy House Office and Shopping Centre

Hungary

LURDY HOUSE OFFICE

AND SHOPPING CENTRE

Installation details

Location:

Lurdy Ház

Budapest, Hungary

www.lurdyhaz.hu

Model: 1 x S25

Area:

Purpose:

On the main inlet that

comes to the cooling and

heating center

To solve the scaling

problems of cooling

towers. Before installing

Vulcan, there was no

solution, the client had to

change the whole cooling

panels every 4 years.

Installed by: VARÁZSMAG Kft

Vulcan S25 was installed on the main inlet to treat the cooling towers.

The 100 000 square-meter Lurdy House Shopping Mall and Office Centre (Lurdy

Ház) is one of the largest of its kind in Hungary. It offers spaces for offices, shops

and warehouses for rent. In addition, there are many retail facilities located in the

building, such as shops, restaurants, a cinema, diverse entertainment places and a

conference center.

VARÁZSMAG Kft | +36-30-703-3424 | 8200 Veszprém, Viola u.2.


67

The Be’er Sheva Grand Mall

Israel

Installation details

Location:

The Be'er Sheva Grand Mall, Israel

myofer.co.il

Model/area:

Problem:

S250 x 4 units for 4 cooling towers

Each cooling tower has 2 heat exchangers.

Result:

Installed by:

The difference in pressure increased between the

inlet and outlet of the heat exchanger, which showed

a developing blockage.

The heat exchangers had lost in work capacity every

month due to the multiplicity of scale and rust.

5 months after installation, there are no scale issues

in any cooling tower heat exchanger systems.

Due to the excellent results, more Vulcan will be

installed for the rest of the company's facilities in

Israel.

EYE-IN ELECTRONICS

The Be'er Sheva Grand Mall

The Be'er Sheva Grand Mall is the largest

shopping mall in the southern region of

Israel, located in Be'er Sheva - the capital

of the Negev. It features 220 stores.

Vulcan S250 outdoor installation: on the roof, with the sun most of the year. The temperature at this time was 38 - 40 °C.

In winter, it is rainy and the wrap should be sealed to IP-68. Vulcan impulse bands were well wrapped and the Vulcan unit

was in the outdoor box.

Without Vulcan

With Vulcan The result after 5 months installation:

On the right is a cooling tower with Vulcan.

The differences are clear:

1. The pressure difference is lower between

the exit and the inlet of the heat exchanger in

the right tower.

2. The water coming out of the heat exchanger

is colder in the right tower.

www.eye-in-electronics.co.il


68

Marina Plaza Building

UAE

Marina Plaza

Installation details

Location:

Model:

Area:

Marina Plaza, Dubai, UAE

S500

Main water pipe for cooling towers

Installed by: Ascardi Green Building Services LLC

VULCAN S500 was installed on the return

condenser waterline.

About Marina Plaza

A prestigious office location, just off Interchange

No 5 on Sheikh Zayed Road, Marina Plaza forms part

of the Dubai Marina Mall and Address Marina Hotel

complex. The building has 165 inspiring office spaces

for businesses; as well as five retail units. The location

is perfect for occupiers to enjoy the nearby facilities

of the marina in their spare time and the two metro

stations, Damac

Properties

and Jumeirah

Lakes Towers,

are ideal for

commuters.

Benefits from Vulcan S500:

Reduced chemical dosing and chemical costs. The

dosing of scale inhibitor chemical was reduced

from the initial 6 liters per day to 1 liter per day.

Reduced scale formation.

Loose and easily removable scale on cooling

tower fills. Man power is reduced due to easy

maintainability.

Reduced AMC (annual maintenance contract) cost.

With Vulcan, scale becomes loose.

Scale and algae can be removed easily by a water

gun.

1205 Yes Business Center

Al Barsha, Dubai, U.A.E

+971 (50) 382 0449

+971 (04) 431 0449

info@ascardigbs.ae

www.ascardigbs.ae


69

Tong-Cheng Travel Office Building

China

Tong-Cheng Travel

Installation Location:

the headquarter building of Tong-Cheng Travel

(Suzhou City, Jiangsu Province, China)

Installed by CWT distributor:

Jiangsu Xinriyuan Construction Energy Saving

Technology Shareholding Co., Ltd.

Model:

1 x Vulcan S100

the headquarter building of Tong-Cheng Travel in

Suzhou city, China

Installation application:

Tong-Cheng Travel is a Chinese tourism leading enterprise, CWT distributor- Xinriyuan took charge of

the whole building air-conditioning works. The main part of the air-conditioning uses high efficiency

evaporative system, and it requires very high quality water. To ensure the long-term efficient

operation of the heat exchanger and also to avoid scaling occurred, Vulcan S100 was bundled with

air-conditioning evaporative system.

Installing Vulcan S100

main air-conditioning system

Vulcan S100 was installed on the main air-conditioning system

Tong-Cheng Technology Co., Ltd | 4007-777-777 | www.ly.com


70

Energy Complex Office Building

Thailand

Installation details

Location: Energy Complex Co., Ltd. (EnCo)

Bangkok, Thailand

www.energycomplex.co.th

Models: 1 x S250

1 x X-Pro 1

Area: Before the condenser water piping system

to treat all 7 cooling towers

Installed by: SGI Technology / Globen Engineering

About Energy Complex

Energy Complex is the first office

complex in Thailand and Southeast

Asia to be awarded the highest level of

Platinum Green Building certification

from LEED (Leadership of Energy and Environmental

Design) that serves as the prototypical building

in Thailand for energy conservation, harmonious

coexistence of industry and the environment and

optimal utilization of resources.

Installation purpose

Before Vulcan was installed, the client used ozone water

system to treat the condenser, but they still found massive

scales in the basin of the cooling towers. They collected

the scales from the basins and weighed them, there were

around 150 kg (average) of scales every month.

The results after 4 months

Vulcan was added together with the ozone system

to treat the water. After 4 months, the approach

temperature of the chiller has been reduced, so that

the energy has been saved from the machine. Also, the

scales from the cooling tower basin have been reduced.

Vulcan S250 and X-Pro 1 were installed on the main

return pipes of the condenser.

7 cooling towers were treated with Vulcan.

SGI Technology / Globen Engineering | (+66) 2004 6681 | www.vulcan-thailand.com

EXCLUSIVE PARTNER


71

Średzki Water Park

Poland

Średzki Water Park

in Środa Śląska, Poland

The water treatment system Vulcan S25 protects the

entire water supply network and all the heating devices

of the pools of the Średzki Water Park.

The costs of normal treatment products with such a

water flow of 25 m 3 /h would mean operating costs at

3.900 € per month (assuming 24 working per hour)!

The cost of running the Vulcan S25 device is approx.

1,50 € per month.


72

SUPER U Mamers Supermarket

France

Installation details

Location:

Area:

Pipe:

Model:

Purpose:

SUPER U Mamers Supermarket

Mamers, France

www.magasins-u.com

Water main

PE, 90mm

S25

• To solve the scale problems in in

the kitchens and bathrooms

• To prevent new scale

• For the cooking and baking

areas, it is not allowed to treat

water with chemicals, Vulcan

is “eco-friendly” and meets the

criteria

Installed by: CWT Preval France

Vulcan S25 was installed in the water main to

treat the whole building.

eauZone concepT

CWT Preval France, 2 Rue de la Gare, 72170, Beaumont Sur Sarthe, France, www.vulcan-france.fr


73

Paris Country Club — Golf Course

France

Vulcan installed at:

Paris Country Club

59 Rue Jean-Baptiste Pigalle

75009 Paris

France

Installed by:

CWT Preval France

www.cwt-international.com

Model:

Vulcan S100

The Paris Country Club

The course is located just 10 minutes from Paris in

the heart of the Saint-Cloud race course.

The Paris Country Club has a 9 hole golf course,

driving range, 3 separate swimming pools, tennis

courts, full gym, cinema, spa and massage area as

well as a full restaurant.

Application:

The Vulcan S100 unit was installed on the water

main for the Clubhouse, to protect the bathrooms

and kitchen areas from limescale deposits.

Vulcan S100 Anti-Scale System

Aerial view of the Paris Country Club

Installation of the Vulcan S100 unit in the Paris Country Club


74

Pilbara Commercial Laundry Services

Australia

Pilbara Commercial Laundry Services

South Hedland,

WA 6722

Australia

Testimonial with Jamie Cavey

Hi, my name is Jamie Cavey and I operate the only commercial laundry in Pilbara - the Pilbara

Commercial Laundry Services. We are a mid-size operation that specializes in the laundering of

hotel linen, mine site linen and work clothes.

Living in a hard water area like Pilbara means we have ongoing problems with calcium build up

in our piping and air-conditioning systems. The calcium sticks to the heating elements and the

whole internal section of the hot water system becomes completely clogged with calcium.

Twelve months ago we installed a German made CWT Water Treatment System from the team at

Southern's Water Technology in Bunbury and immediately we noticed a significant reduction in

the build-up of calcium.

I believe we have quadrupled the life span of our evaporated air conditioner and we haven't had

to replace our hot water system for more three years.

Without the CWT Water Treatment System we would be replacing our hot water system every

two years at a cost of more than $10,000.

There is no doubt the CWT Water Treatment System will prolong the life span of your

piping and hot water systems and evaporative air-conditioning units.

After the treatment, the adhesiveness of the crystals is reduced so that scale is unable to form in

the pipes.

You can actually see the calcium slowly breaking down through the drainage system.

Sincerely,

Jamie Cavey


75

Mc Clean Public Toilet Center

Switzerland

McClean AG | Spitalstr. 18 | 4056 Basel

Vulcan-System

Mr. W.Kurt

Probsteiholzweg 11

4103 Bottmingen

Dear Mr. Kurt,

after a few months testing the Vulcan anti-scale system in our

hygiene center in the station SBB of Basel, we are very happy

with the results. The visible scale deposits are less and the

cleaning is much easier than without Vulcan – with less need of

chemicals. Also the scale depositis of the cisterns and shower

heads are much less, so we have less maintenance costs. We

recommend your Vulcan system and we will install more Vulcan

systems in further of our sanitary stations in Switzerland.

With best regards

McClean AG

Raphael Zimmermann

Managing director

Vulcan anti-scale system in the hygiene center of the station in Basel.

McClean AG, Spitalstrasse 18, CH-4056 Basel

Telefon +41 61 327 46 46 Fax +41 61 327 46 47 E-Mail mcclean@mccleangroup.com


76

Hammam (Public Bathhouse)

Morocco

Moroccan Hammam

Installation details

Location:

Hammam (public bathhouse)

Sefrou, Morocco

Model: Vulcan 3000

Treatment Area: Hot water tank

Problem:

Result:

Installed by:

Scale was too hard, needed

to do manual cleaning with

5 persons and close the

bathhouse

After 1 month, the scale bacome

really soft

STE ETCT INDUSTRIE

Testing the Vulcan fuction with the impulse detector.

Before Vulcan was installed, the hot water tank

was full of hard scale, very difficult to remove.

With Vulcan 3000 for 1 month, the scale became

soft and easy to remove.

See the video here: www.bit.ly/ma-tank

STE ETCT INDUSTRIE | 23, bd okbra bno nafii 3ème étage N°5 hay mohamadi casablanca, Maroc | www.vulcan-maroc.com


77

Riverview Hospital

USA

Installation details

Model: Vulcan 5000

Vulcan S10

Location:

Installation area:

Installed by:

Riverview Hospital

Noblesville, Indiania

Swimming Pool

Salt-Free Water Systems

Vulcan 5000 on main pool skimmer line

Vulcan S10 on main pool line

Swimming pool chlorinator in service 30 days before installing Vulcan units

Swimming pool chlorinator in service 30 days after installing Vulcan units

1429 Casco Bay Cir . Cicero, Indiana . 46034, USA - www.vulcan-usa.com


78

Phillip Best Plumbing

Australia

Phillip Best Plumbing

All Your Commercial & Industrial Plumbing Needs

Plumbers & Gasfitters - Bunbury, WA

Southern Water Technology

Bunbury WA 6231

Australia

CWT - Physical water treatment system

I‘ve been in the plumbing industry for 32 years and currently have five staff working for me at Phillip Best

Plumbing in Western Australia. Since becoming available in Australia, we‘ve purchased a number of CWT

water systems to stop calcium deposits building up in a range of different piping systems. These deposits

create many unwanted effects such as clogged pipes and irreversible damage to pipes and other plumbing

parts.

I found the CWT water treatments to be very effective in high temperature heating systems such as

commercial combustion ovens in restaurants and even in a very high temperature heating system at a local

abattoir. There are also huge time savings associated with CWT water systems. Installation time is cut by

at least 90% when compared to similar units. The units, which are made in Germany, are also at least 50%

cheaper than other units currently on the market.

The units, which allow scale particles to be washed away, are not only proving to be successful in commercial

and industrial applications, but in private homes with scale and rust problems. I installed a CWT system to

protect the hydraulic heating system, which lies under the cement slab of our home.

CWT has been a great cost saving unit initiative that will protect your piping system from ongoing scale and

rust problems.

Your Phillip Best Plumbing Team


79

Garden Shop (Plant Cultivator)

Greece

Dimitrios Vasileiadis

Garden shop

Thessaloniki

Greece

Christiani Wassertechnik GmbH

Köpenicker Str. 154

10997 Berlin

Germany

Dear CWT,

I am a professional cultivator of decorative plants and trees for more than 30 years.

I have always hard water quality problems. This water, I irrigate with it, comes from

a bore. This water is brackish, which means of course, it is very bad for the plants.

Actually, I have been burning my plants all these years because of too much salt.

I also have to emphasize on the fact that all these years the leaves of the plants had

a white color and not the well-known green color. That is of course because of too

much salt of the water.

Installing the Vulcan S25 device, I found out that there is not anymore white

sedimentation on the leaves and soil. Most of all I realize that there is a big

improvement in the growth of my plants. I also found out that there is a better and

quicker foam creation. Wherever we want to wash our hands or even clothes etc.

Finally, I must say that I really found the solution to my problem, which has been

bothering me for all these years, using the Vulcan device.

I really have to thank you from the bottom of my heart.

Without Vulcan

With Vulcan S25


80

Poultry Farms

Morocco

The Cooling Systems

in the Poultry Farm

Installation details

Location:

Area:

Model:

3 chicken farms in Morocco

• 6 cooling systems

• Drinking water of hens

S10

Result: The customer built the new cooling

tower pads to test the Vulcan effects and

compared the old pads which had not been

cleaned for more than 5 years.

After Vulcan had been installed for 2 weeks:

• For the new pads, the new scale formed

like powder, and it can be eliminated very

easily.

• For the old pads, it took longer time to

clean the old scale with a water gun.

Installed by: STE ETCT INDUSTRIE

Vulcan S10 was installed in the water main to treat

6 cooling systems in 3 chicken farms.


Without any water treatment, the scale was hard like

stones, which had not been cleaned for more than 5 years.

After Vulcan S10 had been installed for 2 weeks, the old

scale had been softer, and the new scale had formed as

powder. The new scale was easy to clean, and the old scale

took more time to clean up with a water gun.

See the video here: www.bit.ly/ma-poultry

STE ETCT INDUSTRIE | 23, bd okbra bno nafii 3ème étage N°5 hay mohamadi casablanca, Maroc | www.vulcan-maroc.com


81

Cattle Farm

Germany

Christiani Wassertechnik GmbH (CWT)

Köpenicker Str. 154

10997 Berlin

Germany

Dear Mr. Christiani,

Thank you a lot for sending me the stronger electronic system, which I installed immediately. I noticed

that the drinking behavior of the animals improved promptly. I can give you more details after a longer

observation period. Now about the promised observation of the CWT water treatment device:

After 2-3 days of the installation, it was remarkable that the lactating cows were permanently drinking

from the drinking trough and that therefore the milk production also improved after 14 days, which

again led to higher weights of the piglets (before: ca. 7 kg, now: 8 kg). This continued for several

months.

Furthermore, we observed that scale and biofilms in old pipes for liquid feeding dissolved, leading to

an improved feeding behavior of the fattened pigs. Moreover, we used to have trouble with flank

abscesses due to biofilms that were probably caused by bacteria discarding endotoxin. This

progressively improved with the use of CWT water treatment.

I can also tell you about a cow farmer whose pipes were not clogged anymore after the installation of

CWT products. Before, he had to flush the pipes every 4 weeks with air and water to make sure the

cows could get enough water through the pipes. He could furthermore observe that the biofilm on the

high-alloyed steel drinking trough dissolved after 14 days. After about 4 weeks, the farmer also

reported that the cows produced about 0.5 L more milk per day.

Negative observations:

The next year in February, I started to occasionally add acids in the tubes with the consequence that

the positive effect of the CWT water treatment mostly vanished. Furthermore, new biolfilms built up in

the pipes, which I could make visible by flushing the pipes. The animals began to show more flank

abscesses and ear necrosis again. This improved again after the flushing in the beginning of June.

Then, on 19 July, I installed the stronger electronic system. Since then, I have the feeling that the

livestock has stabilized and has become more vital.

I hope I can give you more positive news soon and that I can tell you, whether an occasional addition

of acid to the water system is possible without damages, since it is common practice to use acidy

products in farms holding pigs and turkeys.

Please don’t hesitate to contact me for further questions.

Best regards,

Hubertus Fasselt


82

Long-Term Care Centers

Canada

LONG-TERM CARE CENTRES

Installation Details

Location:

Long-term care centres (CHSLD)

Fortierville, Québec

Model: Vulcan 5000

Installed by: Gestion L.B. Inc

After 6 months, the opening of the hot water tank:

Before using Vulcan: hard scale problems in the hot

water tank.

With Vulcan, the scale has softened and the large

pieces of scale have fallen, it could be taken out by

the technician easily.

The client’s feedback:

"Here is what was taken out of the tank

and as you can see the walls of the tank

has no trace of scale, very good result."

See the video: www.bit.ly/ca-tank


83

Maternity Home

Israel

To: Eye in Electronics CEO

Review of the VULCAN equipment

Installation location: Main water feed of Mother and baby convalescent home ― Telshe Stone.

System installed: VULCAN S100

The system was installed on our main source of water supply in the main water supply to the building.

Before installing VULCAN, we treated the scale with water softeners, which required large amounts of salt,

cleaning and maintenance.

► For dishwashing systems, hot water for showers and washing machines we used salt softeners.

► Drinking water boilers and kettles in the wards required weekly cleaning with tartaric acids.

► Shower heads needed frequent treatment to remove scale deposits.

After installing the VULCAN system:

► We have stopped consuming acids to clean the drinking water containers. They can now be cleaned by hand.

► Water softeners have been taken out of operation and no more salt is used!

► The dishwashers are clean!

► The shower heads < After a period of cleaning all the pipes > do not need cleaning and no replacement is

required.

Savings:

► In cleaning materials, filters, maintenance time, and not needing to stop the use of facilities just for the sake of

cleaning the water systems.

► Financial savings: the price of a VULCAN system is covered within a reasonably short period of time.

Best regards,

G. P.

General Manager

Mother and baby convalescent home.

The salt bags on the left side are no longer used

and replaced with Vulcan.


84

Residential Installations

and

Apartment Buildings


86

Vulcan in Apartment Buildings (Test Report)

Switzerland

REPORT OF USING VULCAN

2 Apartment Buildings

in Etagnières, Switzerland

Installation of 2 x Vulcan S25

Installation Place:

Pipe diameter:

Cold water main pipe

50 mm

Results before and after the Vulcan installation

Kitchen Kettle

Before (without Vulcan): A layer of scale had accumulated at the

bottom over time, it was impossible to remove it with a plastic spatula.

We could only leave vinegar to let it act for a long time, so that the

scale could be removed.

After (with Vulcan): Scale is easy to be removed, even with a

finger or a damp cloth.

External surfaces of pots and pans

Before: If you do not wipe off water right away, the water would leave

spots and it would be difficult to remove afterwards. You can only

clean with dishwashing detergent again, and wipe off water without

delay.

After: Even the pot has been dry for 30 minutes, it is still easy

to remove spots with a damp cloth. If it is left to dry for a longer

period, e.g. 1 night, the spots disappear after rubbing the surface

for several times with increased pressure but still without

detergent.

Sink (stainless steel)

Before: Quick greasy fouling, especially after removing residues from

cooking oils with rinse water from cooking tools. Rough sponge and

brush with degreasing detergent needed.

After: The degreaser is still necessary but the cleaning is easier

and less work.

Dishwasher (internal wall is stainless steel)

Before: White layer of scale adherent (on the bottom and on the door)

was difficult to remove; anti-scale product was required.

After: The white powder on these surfaces is easy to remove

with a wet sponge (no special cleaning product).

Chrome faucet

Before: Scraping scales with a knife onto the spay heads was necessary

because the outlet holes of the spay heads were stuck by scales.

After: If scale builds up on these elements, it can be easily removed

without an anti-scale product.

Filter holder Vulcan of Vertrieb faucets «Anticalcaire and filters Vulcan» (kitchen W.Kurt and - 4103 bathroom) Bottmingen - w.kurt@cwt-International.ch - Tel. +41 (0) 79 22 11 33 9

Before: Limestone was strongly stuck on the circumference of the

rings and also visible in the plastic filters (inner side). To remove the

scale by soaking in vinegar is necessary. The outlet holes in the spray

head (kitchen) were frequently blocked by hard-to-remove scale

deposits.

After: No deposit was found inside the filters or on the outside

rings. The water comes out of the shower head without any

obstacle, and no new deposit accumulates in the holes of the

spray head.

Worktops (granite surfaces)

Before: Accumulation of a layer of scale left by the water around the

tap; After drying the surface appeared dull and dirty. No anti-limestone

(acid) product should be used on this mineral surface. Natural stone

care products are only effective on a scale-free surface. Scraping of

the stone surface with a metal spatula after using the steam cleaner

at the maximum pressure.

After: The cleaned and treated surface regains the original

shine and brightness; Its maintenance is no longer a problem:

the limestone powder is easily removed with a damp cloth.

The stone care product is used from time to time with better

efficiency.

Washbasins (bathroom)

Before: "Rust" fast and sticky. The deposits could only be removed

with an abrasive sponge + degreasing detergent and sometimes an

anti-scale product.

After: The deposits are easy to remove with a damp cloth. The

use of soap only serves to ensure the hygiene of the surfaces.


Filter holder of faucets and filters (kitchen and bathroom)

Before: Limestone was strongly stuck on the circumference of the

rings and also visible in the plastic filters (inner side). To remove the

scale by soaking in vinegar is necessary. The outlet holes in the spray

head (kitchen) were frequently blocked by hard-to-remove scale

deposits.

After: No deposit was found inside the filters or on the outside

rings. The water comes out of the shower head without any

obstacle, and no new deposit accumulates in the holes of the

spray head.

87

Filter Worktops holder (granite of faucets surfaces) and filters (kitchen and bathroom)

Before: Accumulation Limestone was of strongly a layer of stuck scale on left the by circumference the water around of the

After: No The deposit cleaned was and found treated inside surface the filters regains or on the outside original

rings tap; After and drying also visible the surface in the appeared plastic filters dull (inner and dirty. side). No To anti-limestone

remove the rings. shine and The brightness; water comes Its out maintenance of the shower is no longer head without a problem: any

scale (acid) by product soaking should in vinegar be used is necessary. on this mineral The outlet surface. holes Natural in the stone spray obstacle, the limestone and no powder new deposit is easily accumulates removed with in the a damp holes of cloth. the

head care products (kitchen) are were only frequently effective on blocked a scale-free by hard-to-remove surface. Scraping scale of spray The stone head. care product is used from time to time with better

deposits. the stone surface with a metal spatula after using the steam cleaner efficiency.

at the maximum pressure.

Worktops (granite surfaces)

Before: Washbasins Accumulation (bathroom) of a layer of scale left by the water around the

tap; Before: After "Rust" drying fast the surface and sticky. appeared The deposits dull and could dirty. No only anti-limestone

be removed

(acid) with an product abrasive should sponge be used + degreasing on this mineral detergent surface. and sometimes Natural stone an

care anti-scale products product. are only effective on a scale-free surface. Scraping of

the stone surface with a metal spatula after using the steam cleaner

at the maximum pressure.

Drain pipes for washbasins

Before: A cylindrical brush (white synthetic threads) was pushed in

Washbasins rotation and under (bathroom)

running water to the bottom of the collector, was

Before: charged "Rust" with a fast black and sludge sticky. deposit The deposits when removed could only from be removed the pipe

with (weekly an abrasive cleaning). sponge It is still + a degreasing proof of this detergent surface bonding and sometimes power that an

anti-scale characterized product. "hard enough" water.

After: The cleaned and treated surface regains the original

shine After: and The brightness; deposits are Its easy maintenance to remove is with no a longer damp a cloth. problem: The

the use of limestone soap only powder serves is to easily ensure removed the hygiene with of a the damp surfaces. cloth.

The stone care product is used from time to time with better

efficiency.

After: When the brush is removed, the threads return to a state

of whiteness almost without black deposits.

After: The deposits are easy to remove with a damp cloth. The

use of soap only serves to ensure the hygiene of the surfaces.

Drain

Toilet

pipes

(Ceramic)

for washbasins

Before: Even after using the w.c. brush, the "traces of marks" had

Before: A cylindrical brush (white synthetic threads) was pushed in

a tendency to clog especially to the bottom of the bowl. "Hygo WC

rotation and under running water to the bottom of the collector, was

maximum power gel" cleaning products were necessary to ensure

charged with a black sludge deposit when removed from the pipe

proper hygiene.

(weekly cleaning). It is still a proof of this surface bonding power that

Conclusions

characterized "hard enough" water.

Fittings

Toilet Before: After Vulcan

(Ceramic)

The was deposits installed of for scale 1 week, were in less general, around we quickly these elements noticed a

because marked decrease they were of adhesive less accentuated forces of the on water the ceramic on most than surfaces on the in

Before: Even after using the w.c. brush, the "traces of marks" had

granite. contact with An anti-lime water over product a prolonged helps period. to eliminate The comfort scales provided around the by

a tendency clog especially to the bottom of the bowl. "Hygo WC

linings this limestone (easy knife converter scraping). is very appreciable compared to the previous

maximum situation. power gel" cleaning products were necessary to ensure

proper hygiene.

After: These spots are now easy to "erase." Even if it is

After: When the brush is removed, the threads return to a state

necessary to use cleaning products for reasons of hygiene or

of whiteness almost without black deposits.

for routine maintenance, it still saves the use.

After:

Another

Wet

advantage

wiping is

of

already

this system,

sufficient,

and

even

not

without

the least,

anti-scale

is its

product.

excellent efficiency / price ratio; There will be no additional

After: charges These thereafter spots are and now its easy consumption to "erase." of electricity Even if it is

necessary insignificant. to It use is cleaning more appreciable products for while reasons the of loads hygiene of the or

for building routine always maintenance, tend to increase. it still saves the use.

Shower Our wish was heads to find a solution to the problem, not by totally eliminating After: We have There no are particular no more interest obstructions (financial and or the otherwise) water flows in

Fittings Before: the scale, The but water by finding outlets a way were to often convert blocked its physical by scale structure deposits. so that smoothly. promoting this system and we also needed evidence of its

Before: it can improve The deposits the cleaning of scale effort were and protect less around the devices these without elements the After: effectiveness, Wet wiping which is we already have sufficient, received from even these without tests. anti-scale

because addition of they chemical were substances.

less accentuated on the ceramic than on the product.

granite. Shower An cabin anti-lime (glass) product helps to eliminate scales around the Shower enclosure frame (aluminum)

We firmly believe that this is the most advantageous system and

linings We

This

have

device

(easy not

is

knife noticed

an excellent

scraping). a great

compromise

difference

for

between

solving

before

the problems

and after

in our

at Before: strongly wish It was to keep necessary it. to scrape the deposits of scale

the

building

level

caused

of the glass

by the

walls:

hard water.

glass is the material on which the scale accumulated at the junction of the shower tray with the knife,

attaches Conclusions

the least, especially since they are vertical walls on which an anti-lime product (acid) can not be in contact with this metal.

Shower water flows heads easily. Another co-owner found that the stains on the

After: There deposits are no are more removed obstructions with ease. and the water flows

Before: glass Maintenance walls The were is simple

water easier because

outlets to were remove no

often than maintenance

blocked before. is required after the

After by scale deposits. smoothly.

unit is Vulcan installed. was There installed is no for dependence 1 week, in general, on products we quickly to be added noticed and a Another advantage of this system, and not the least, is its

marked which must decrease be managed of adhesive throughout forces the of the year. water The on composition most surfaces of the in excellent efficiency / price ratio; There will be no additional

Shower

Evaporation Conclusions

contact water remains with water

cabin unchanged, of over

(glass)

water a prolonged which in a saucer is a period. strong and The positive comfort a glass point provided for health. by charges thereafter and its consumption of electricity is

Shower enclosure frame (aluminum)

A)

this

Glass

limestone

saucer

converter

with flat

is very

bottom.

appreciable

Before:

compared

The scale

to

clogged

the previous

strongly

insignificant.

to the bottom

It

and

is more

vinegar

appreciable

was necessary

while

to

the

remove

loads

it.

of

After:

the

We have not noticed a great difference between before and after at Before: It was necessary to scrape the deposits of scale

Scale

situation.

still clings to the bottom, but can be removed only by rubbing, if necessary

building always

with a plastic

tend to

spatula,

increase.

but without using vinegar.

the After level Vulcan of the was glass installed walls: for glass 1 week, is the in general, material we on quickly which the noticed scale a accumulated Another advantage at the junction of this system, of the shower and not tray the with least, the knife, is its

B) attaches marked Water decrease the glass. least, Before: of especially adhesive The scale forces since was they of the formed are water vertical on on the most walls surfaces of on the which glass, in difficult an excellent anti-lime to remove efficiency product (vinegar (acid) / price necessary). can ratio; not There be in After: contact will The be with limescale no this additional metal. spot

is water contact Our less wish flows broad with was water easily. and to find less over Another a solution compact, a prolonged co-owner to but the it problem, period. is found still difficult The not that by comfort the totally remove stains provided eliminating without on the by vinegar. After: charges We have

The thereafter deposits

no particular

are and removed

interest its consumption with

(financial

ease.

or of otherwise) electricity in is

These glass this the scale, limestone walls scenarios

but were by converter finding easier are not to a is the

way remove very same

to appreciable convert than as water before. its compared flowing

physical

along

structure to the a vertical previous so that

glass insignificant. promoting

wall and leaving

this It system is few more traces

and appreciable (walls

we also

of the

needed while shower the evidence

cabin). loads of of the its

situation.

can improve the cleaning effort and protect the devices without the building effectiveness, always which tend we to increase. have received from these tests.

Observations after Vulcan disconnected

addition of chemical substances.

Evaporation of water in a saucer and a glass

Our wish was Vulcan to find Vertrieb a solution «Anticalcaire to the problem, Vulcan» not by totally W.Kurt eliminating - 4103 Bottmingen We firmly have - w.kurt@cwt-International.ch believe no particular that this is interest the most (financial - advantageous Tel. +41 or (0) otherwise) 79 system 22 11 33 and in 9

A) Glass saucer with flat bottom. Before: The scale clogged strongly to the bottom and vinegar was necessary to remove it. After:

the This scale, device but is an by finding excellent a way compromise to convert for its solving physical the structure problems so in that our promoting strongly wish this to system keep it. and we also needed evidence of its

Scale 15 days still were clings needed to the to bottom, make the but first can observations:

be removed only by rubbing, if necessary After 4 years with a of plastic building spatula, pipe expansion, but without it using took vinegar. only one week

it building can improve caused the by cleaning the hard effort water. and protect the devices without the effectiveness, which we have received from these tests.

to make initial observations of the efficiency of the VULCAN

B) addition - Aspect

Water of of

glass. chemical the water:

Before: substances. the

The

water

scale

appears

was formed

heavy

on

and

the

oily

wall

again.

of the glass, difficult to remove (vinegar necessary). After: The limescale spot

descaler.

is less broad and less compact, but it is still difficult to remove without vinegar.

Maintenance is simple because no maintenance is required after the We firmly believe that this is the most advantageous system and

These - Water scenarios has become are not aggressive the same on as the water skin flowing (shower). along a vertical glass wall and leaving few traces (walls of the shower cabin).

This unit is device installed. is an There excellent is no compromise dependence for on solving products the to problems be added in and our strongly But the time wish to to reappear keep it. of scale deposits or water effects on the

building which - The must scale caused be sticks managed by again the hard on throughout the water. kitchen the tap year. fittings. The composition of the skin after the system was shut down was twice as long.

water remains unchanged, which is a strong positive point for health.

- The scale Vulcan is deposited Vertrieb again «Anticalcaire on the granite Vulcan» and W.Kurt it is difficult - 4103 Bottmingen to - w.kurt@cwt-International.ch - Tel. +41 (0) 79 22 11 33 9

Maintenance

remove.

is simple because no maintenance is required after the

unit is installed. There is no dependence on products to be added and

which - The must scale be is deposited managed throughout back to the the bottom year. of The the composition kettle and can of the not

water be removed remains with unchanged, a hand or which a damp is a cloth. strong positive point for health.

Observations after Vulcan disconnected

- The internal surface and the dishwasher tank are again covered

with scale.

- The clogging of bathroom sinks has begun to occur again (the scale

15 adheres days were to the needed ceramic). to make the first observations:

Observations after Vulcan disconnected

- Aspect of the water: the water appears heavy and oily again.

After 4 years of building pipe expansion, it took only one week

to make initial observations of the efficiency of the VULCAN

descaler.

- Water has become aggressive on the skin (shower).

But the time to reappear of scale deposits or water effects on the

15 days were needed to make the first observations:

After 4 years of building pipe expansion, it took only one week

- The scale sticks again on the kitchen tap fittings.

skin after the system was shut down was twice as long.

to make initial observations of the efficiency of the VULCAN

Observation Aspect of the report water: made the by water Jean-François appears heavy and and Michaela oily again. Burkhalter, co-owners

descaler.

of Building B.

- The scale is deposited again on the granite and it is difficult to

- remove. Water has become aggressive on the skin (shower).

But the time to reappear of scale deposits or water effects on the

- The scale sticks is deposited again on back the to kitchen the bottom tap fittings. of the kettle and can not skin after the system was shut down was twice as long.

be removed with a hand or a damp cloth.

- The scale is deposited again on the granite and it is difficult to

- remove. The internal surface and the dishwasher tank are again covered

with scale.

- The scale is deposited back to the bottom of the kettle and can not

- be The removed clogging with of bathroom a hand or sinks a damp has cloth. begun to occur again (the scale

adheres to the ceramic).

- The internal surface and the dishwasher tank are again covered

with scale.

Vulcan Vertrieb «Anticalcaire Vulcan» W.Kurt - 4103 Bottmingen - w.kurt@cwt-International.ch - Tel. +41 (0) 79 22 11 33 9

- The clogging of bathroom sinks has begun to occur again (the scale

adheres to the ceramic).


88

Garden Sprinkler Systems

Australia

LANCE BUTCHER

Gelorup

Western Australia

Water treatment system by CWT Germany

My wife and I live on a 5 acre property at Gelorup, 20 minutes south of Bunbury in Western

Australia. Our local water causes enormous problems with our reticulation system. Large quantities

of iron sludge and chips would build up in the piping system and block the solenoids and individual

sprinklers. The situation was getting us both down. It seemed like the sprinklers were continually

blocked and I was replacing the solenoids every six months.

Within three months of installing the CWT water treatment system the rust residual and sludge disappeared.

I was staggered by the results. The pipe was completely clear and there were no signs

of the iron scale at all.

A reliable and clean sprinkler system is very important for us to maintain a healthy garden which contains

more than 200 rose bushes and half an acre of trees and cottage garden. Our horse paddocks are also

under reticulation. The CWT system has saved me an enormous amount of time and money and I’m no

longer cleaning sprinkler heads or replacing the solenoids in the reticulation system.

The results have been so successful we are now planning a major expansion of the

garden and bird aviary. I would recommend this product for anyone who lives in a hard water area

in Australia. They’re simple to install and maintenance free.

Lance Butcher from Western Australian enjoying his clean sprinkler system after installing the water treatment system by CWT.


89

Hairdresser Recommendation Letter

Switzerland

Hairdresser Claudia Gugler‐Roux

3182 Ueberstorf, Switzerland

www.coiffureclaudia.ch

Recommendation Vulcan Ueberstorf, November 2011

In the course of my almost 25 years of career as an hairdresser, I have been dealing with the element of water every

day. That is exactly how long I have been searching for a method to reduce lime deposits.

For 10 years now I have been running my business in my own house. All the more I was interested in doing something

against the constant cleaning and descaling in the household. Furthermore, the whole family prefers tap water as

their main drink. So the quality of the water is very important to us.

Vulcan sounds very interesting and I decided to install such a device for a test.

After we have been using Vulcan for half a year, we can make the following positive observations:








Less limescale deposits in shower, bath, WC.

Easier cleaning of our glass shower cabin (considerably less limescale deposits).

The water is noticeably softer, which is noticeable when washing my customers' hair.

The drinking and tap water is of a higher quality. It is noticeably more velvety and tasteless.

Taps and nozzles are less calcified.

The coffee machine is hardly calcified any more.

Generally less consumption and use of conventional descaling agents.

All in all only positive findings. We bought the Vulcan with complete conviction. If the statements also apply to the

water pipes in the house, our water pipe system will not incur any expensive maintenance costs in the next few years,

so that this investment has also paid off here.

Addendum 27.05.2020: Even after 9 years I am still very satisfied with Vulcan and am happy to give my consent for the

publication of this reference.

Claudia Gugler‐Roux

All 6 condominium and 4 private houses were equipped with Vulcan S25 & Vulcan 5000.


90

Nobilis Residence Building

Canada

Le Nobilis Residences

Installation Details

The Results

Location:

Scale problem:

Model/Area:

Treatment area:

Testing period:

Installed by:

Le Nobilis Residences

(269 flats in the building)

Blainville, Québec,

Canada

Had to clean the scale with chemicals

manually

1 x V5000 for the hot water recirculation

1 x S50 for the water entrance

Whole piping system

12 months

Gestion L.B. Inc

www.calcairesolution.com

The good comments of the director of the residence:

After 1 year of use, the results are positive, the cleaning

of limestone in kitchen appliances has decreased by 75%.

We have done tests on the filters in the kitchen, we stopped

changing the kitchen’s water filters in 2018 when installing

the Vulcan system. In 2020, the old filters of 2018 are made

immaculate white as if they were new, we can affirm that

the Vulcan system makes it possible to stop filter

changes, with a fairly high efficiency that the Vulcan

system was used to clean the old filters clogged.

We also noticed a complete stop of the service calls

concerning the limestone in the showers of housing. Before

the Vulcan system, we had to clean the shower heads in

each of the homes every 16 months. Since the installation

of the system, no customer has requested service for

cleaning.

In summary, we are completely satisfied with the system,

and we can say that customer service and water quality

have been greatly improved.

Vulcan 5000 for the hot water recirculation

Vulcan S50 for the water entrance


91

Steinbeis Institute (Household Equipment Test)

Germany

STEINBEIS-STIFTUNG FÜR

WIRTSCHAFTSFÖRDERUNG

(Foundation of economic promotion Reutlingen)

TRANSFERZENTRUM REUTLINGEN

ANGEWANDTE UND UMWELTTECHNIK

(Transfer Centre - Applied and environmental chemistry)

Expertise

Concerning the effect of the water-treatment device

Vulcan 5000“

Test subject: water treatment device "Vulcan 5000"

Manufacturer:

Christiani Wassertechnik GmbH (CWT)

Heinrich-Heine-Str. 15

D-52249 Eschweiler

Test instruction:

A test should be carried out to determine whether Vulcan 5000 can reduce lime

deposits in water pipes and household equipment in a purely physical manner

without altering the water chemically.

Experimental demonstration of function:

The effect was verified in a heat exchanger arrangement using two identical testing

units. Water was withdrawn from the water pipes simultaneously upstream and

downstream of the device to be tested and calcium precipitation forced in the heat

exchangers.

As lime deposits increase, the flow of water decreases. The more water flows

through the experimental arrangement, the smaller tendency there is for the water

to form scale on pipes and container walls. The test was carried out on the basis of

the practice-related water withdrawal of a four-person STEINBEIS-STIFTUNG household FÜR with the additional

WIRTSCHAFTSFÖRDERUNG

regular withdrawal of five litres of water at half hourly intervals for a total of six weeks.

(Foundation of economic promotion Reutlingen)

This test showed that the tendency to form lime deposits is reduced considerably by

the “Vulcan 5000” water-treatment device. In addition, the effect continues for some

days after “Vulcan 5000” has been switched off. Seemingly, the effect is not only

limited to a certain part of the pipe, but also passed into the water flowing nearby

sections of the pipe.

Centre for Environmental Chemistry

Vulcan

5000

TRANSFERZENTRUM REUTLINGEN

ANGEWANDTE UND UMWELTTECHNIK

(Transfer Centre - Applied and environmental chemistry)

Reutlingen,

(Prof. Dr.D. Frahne)

Enclosure:

Test diagram

Water withdrawal

habits of a four-person

household

A – extraction before

treatment

B – extraction after

treatment

Thermometer

Water treated

with

Vulcan 5000

Untreated

water

Graphic

recording

mechanism

Thermostat

90°C

Heat

exchanger

Flow

control

Amount of water

flowing through start

with 5 ml/min

Schematic representation to prove the function of the


www.cwt-vulcan.com

EN 12/2020

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